All catalogued NANP area codes and special numbering areas.
Free area code list download for all NANP area codes
Download a free area code list covering the full North American Numbering Plan, including the United States, Canada, Caribbean countries, Bermuda, Puerto Rico, Guam, and other +1 territories.
This page doubles as a browseable directory and a download landing page, so you can inspect the data online first and then export the same area-code dataset as JSON or CSV.
Area codes tied to countries, states, provinces, or territories.
Combined geographic area codes across the two largest NANP markets.
Geographic codes outside the U.S. and Canada, across 21 country labels in the dataset.
Search a phone number, area code, exchange, or short code
Paste raw digits, a formatted phone number, an area code, an NPA-NXX block, or a short code. US and Canada phone lookups route automatically, and international iMessage checks are available separately.
Free NANP area code list with country, state, territory, and regional coverage
The JSON download is keyed by three-digit area code. The CSV export contains the same fields in row form for spreadsheet, CRM, analytics, and database work.
| Area Code | General Area | State / Territory | Country | Category |
|---|---|---|---|---|
| 201 | New Jersey (Bergen County and Hudson County) | NJ | United States | Geographic |
| 202 | Washington, D.C. | DC | United States | Geographic |
| 203 | Southwestern Connecticut (Bridgeport, Danbury, New Haven, Waterbury, and southwestern Connecticut) | CT | United States | Geographic |
| 204 | Manitoba | MANITOBA, MB | Canada | Geographic |
| 205 | Alabama (Birmingham, Tuscaloosa, and parts of western and central Alabama) | AL | United States | Geographic |
| 206 | Washington (Seattle area) | WA | United States | Geographic |
| 207 | Maine (all except Estcourt Station) | ME | United States | Geographic |
| 208 | Idaho | ID | United States | Geographic |
| 209 | California (Stockton, Modesto, Merced, Tracy, San Andreas, and a part of central California extending into central Yosemite National Park) | CA | United States | Geographic |
| 210 | Texas (San Antonio metropolitan area) | TX | United States | Geographic |
| 211 | Community and social services | SERVICE | North American Numbering Plan | Service |
| 212 | New York (New York City: Manhattan only, except for Marble Hill) | NY | United States | Geographic |
| 213 | California (central area of Los Angeles) | CA | United States | Geographic |
| 214 | Texas (Dallas metropolitan area) | TX | United States | Geographic |
| 215 | Pennsylvania (Philadelphia area, including all of Philadelphia and its suburbs in eastern Montgomery County, most of Bucks County, and a very small portion of Berks County around the Hereford area, which is served by the Pennsburg 679 exchange) | PA | United States | Geographic |
| 216 | Ohio (Cleveland area) | OH | United States | Geographic |
| 217 | Illinois (Springfield, Champaign, Decatur, Urbana, Lincoln, and parts of central Illinois) | IL | United States | Geographic |
| 218 | Minnesota (Duluth, Moorhead, Thief River Falls, Bemidji, Brainerd, International Falls, and most of northern Minnesota) | MN | United States | Geographic |
| 219 | Indiana (Gary area) | IN | United States | Geographic |
| 220 | Ohio (suburban Columbus, central Ohio outside of Franklin County) | OH | United States | Geographic |
| 223 | Pennsylvania (Harrisburg, Gettysburg, Lancaster, York, and most of south-central Pennsylvania) | PA | United States | Geographic |
| 224 | Illinois (North and northwest suburbs of Chicago) | IL | United States | Geographic |
| 225 | Louisiana (Baton Rouge area and east-central Louisiana) | LA | United States | Geographic |
| 226 | Ontario (London, Windsor, Kitchener-Waterloo, Cambridge, and most of southwestern Ontario) | ON, ONTARIO | Canada | Geographic |
| 227 | Maryland (Silver Spring; Washington, D.C., suburbs; all counties which touch the Potomac River; Hagerstown, Frederick, Rockville, Cumberland; and fixed-line telephones in western Maryland) | MD | United States | Geographic |
| 228 | Mississippi (Gulfport, Biloxi, Pascagoula, Bay St. Louis, and southmost Mississippi) | MS | United States | Geographic |
| 229 | Georgia (Albany, Valdosta, Bainbridge, Americus, Fitzgerald, and most of southwestern Georgia) | GA | United States | Geographic |
| 231 | Michigan (Muskegon, Traverse City, Ludington, Petoskey, and a part of northwestern Michigan) | MI | United States | Geographic |
| 234 | Ohio (Akron, Canton, Youngstown, Warren, and most of northeastern Ohio) | OH | United States | Geographic |
| 235 | Missouri (Columbia, Jefferson City, Hannibal, Cape Girardeau, Farmington, Lake of the Ozarks, Poplar Bluff, and most of eastern Missouri excluding the St. Louis metropolitan area) | MO | United States | Geographic |
| 236 | British Columbia (all, and the isolated border town of Hyder, Alaska, US) | BC, BRITISH COLUMBIA | Canada | Geographic |
| 239 | Florida (southwest coast: all of Lee County, Collier County, the mainland part of Monroe County, including Cape Coral, Fort Myers, Naples, and Everglades) | FL | United States | Geographic |
| 240 | Maryland (Silver Spring; Washington, D.C., suburbs; all counties which touch the Potomac River; Hagerstown, Frederick, Rockville, Cumberland; and landline telephones in western Maryland) | MD | United States | Geographic |
| 242 | The Bahamas (all) | BAHAMAS | Bahamas | Geographic |
| 246 | Barbados (all) | BARBADOS | Barbados | Geographic |
| 248 | Michigan (Oakland County) | MI | United States | Geographic |
| 249 | Ontario (Northeastern Ontario and Central Ontario: Greater Sudbury, Sault Ste. Marie, North Bay, etc.) | ON, ONTARIO | Canada | Geographic |
| 250 | British Columbia (Victoria: Prince George, Prince Rupert, Kelowna, all areas except for Metro Vancouver and the Fraser Valley; and the isolated border town of Hyder, Alaska, US) | BC, BRITISH COLUMBIA | Canada | Geographic |
| 251 | Alabama (Mobile County, Baldwin County, Bay Minette, Jackson, Brewton, Citronelle, and a part of southwestern Alabama) | AL | United States | Geographic |
| 252 | North Carolina (Greenville, New Bern, Elizabeth City, Kinston, Outer Banks, Rocky Mount) | NC | United States | Geographic |
| 253 | Washington (Tacoma, Lakewood, Auburn, Puyallup, Enumclaw, Spanaway, and the southern suburbs of Seattle) | WA | United States | Geographic |
| 254 | Texas (Waco, Killeen, Temple, Belton, and Stephenville) | TX | United States | Geographic |
| 256 | Alabama (Huntsville, Decatur, Cullman, Gadsden, Madison, Florence, Sheffield, Tuscumbia, Fort Payne, Scottsboro, and most of northern Alabama) | AL | United States | Geographic |
| 257 | will overlay 778/236/672 (British Columbia) | BC, BRITISH COLUMBIA | Canada | Geographic |
| 260 | Indiana (Fort Wayne, New Haven, Decatur, Angola, Huntington, Wabash, and most of northeastern Indiana) | IN | United States | Geographic |
| 262 | Wisconsin (Racine, Kenosha, Menomonee Falls, Waukesha, and most of southeastern Wisconsin excluding Milwaukee County) | WI | United States | Geographic |
| 263 | Quebec (Montreal metropolitan area) | QC, QUEBEC | Canada | Geographic |
| 264 | Anguilla (all) | ANGUILLA | Anguilla | Geographic |
| 267 | Pennsylvania (Philadelphia and surrounding suburban area) | PA | United States | Geographic |
| 268 | Antigua and Barbuda (all) | ANTIGUA/BARBUDA | Antigua and Barbuda | Geographic |
| 269 | Michigan (Battle Creek, Kalamazoo, Benton Harbor, Allegan, Hastings, St. Joseph, and most of southwestern Michigan) | MI | United States | Geographic |
| 270 | Kentucky (Owensboro, Paducah, Bowling Green, Hopkinsville, Henderson, Elizabethtown, and most of western Kentucky) | KY | United States | Geographic |
| 272 | Pennsylvania (northeastern) | PA | United States | Geographic |
| 274 | Wisconsin (Appleton, Sheboygan, Oshkosh, Green Bay, Manitowoc, Marquette, Fond du Lac, and parts of eastern Wisconsin—but not in Milwaukee County) | WI | United States | Geographic |
| 276 | Virginia (Bristol, Abingdon, Wytheville, Martinsville, Bluefield, Big Stone Gap, and the remainder of southwestern Virginia) | VA | United States | Geographic |
| 279 | California (the Sacramento Metropolitan Area) | CA | United States | Geographic |
| 281 | Texas (Houston area) | TX | United States | Geographic |
| 283 | Ohio (Cincinnati, Middletown, Hamilton, Lebanon, and parts of southern and southwestern Ohio) | OH | United States | Geographic |
| 284 | British Virgin Islands (all) | BRITISH VIRGIN ISLANDS | British Virgin Islands | Geographic |
| 289 | Ontario (Oshawa-Hamilton and Golden Horseshoe, excluding Toronto 416 but including its adjacent suburbs) | ON, ONTARIO | Canada | Geographic |
| 301 | Maryland (Silver Spring; Washington, D.C., suburbs; all counties which touch the Potomac River; Hagerstown, Frederick, Rockville, Cumberland; and land line telephones in western Maryland) | MD | United States | Geographic |
| 302 | Delaware (all) | DE | United States | Geographic |
| 303 | Colorado (Denver, Boulder, Longmont, Aurora, Golden, Limon, Littleton, Centennial; central Colorado) | CO | United States | Geographic |
| 304 | West Virginia | WV | United States | Geographic |
| 305 | Florida (all of Miami-Dade County and the Florida Keys) | FL | United States | Geographic |
| 306 | Saskatchewan | SASKATCHEWAN, SK | Canada | Geographic |
| 307 | Wyoming (all) | WY | United States | Geographic |
| 308 | Nebraska (North Platte, Scottsbluff, McCook, Kearney, Grand Island; western Nebraska) | NE | United States | Geographic |
| 309 | Illinois (Peoria, Bloomington, Moline, Rock Island, Galesburg; west-central Illinois) | IL | United States | Geographic |
| 310 | California (southwestern coastal and coastal-adjacent areas of Los Angeles County, including Beverly Hills, Brentwood, Malibu, Pacific Palisades, Redondo Beach, Santa Monica, Torrance, and Santa Catalina Island) | CA | United States | Geographic |
| 311 | Municipal services | SERVICE | North American Numbering Plan | Service |
| 312 | Illinois (downtown Chicago) | IL | United States | Geographic |
| 313 | Michigan (Dearborn, the Grosse Pointes, Detroit, and the latter's enclaves of Hamtramck and Highland Park) | MI | United States | Geographic |
| 314 | Missouri (St. Louis, St. Louis County, Florissant, Crestwood, Hazelwood, Kirkwood, and surrounding suburbs of St. Louis) | MO | United States | Geographic |
| 315 | New York (Syracuse, Utica, Watertown; north-central New York) | NY | United States | Geographic |
| 316 | Kansas (Wichita metro, McConnell AFB, Cheney, El Dorado, Mulvane, Newton) | KS | United States | Geographic |
| 317 | Indiana (Indianapolis and immediate metro area including Carmel, Fishers, Noblesville, Westfield, Greenwood, Mooresville, Beech Grove, Plainfield, Avon, Brownsburg, and Zionsville) | IN | United States | Geographic |
| 318 | Louisiana (Shreveport–Bossier City, Monroe, Alexandria, Fisher, Tallulah, and most of northern Louisiana) | LA | United States | Geographic |
| 319 | Iowa (Cedar Rapids, Waterloo, Burlington, Iowa City; parts of eastern Iowa) | IA | United States | Geographic |
| 320 | Minnesota (St. Cloud, Alexandria, Morris, Hutchinson, Sandstone, Appleton, Willmar; central Minnesota) | MN | United States | Geographic |
| 321 | Florida (Orlando, Cocoa, Melbourne, Rockledge, Titusville, St Cloud, and east-central Florida) | FL | United States | Geographic |
| 323 | California (Downtown Los Angeles and surrounding areas) | CA | United States | Geographic |
| 324 | Florida (Jacksonville, St. Augustine, Starke, and most of northeastern Florida) | FL | United States | Geographic |
| 325 | Texas (Abilene, San Angelo, Sweetwater, Snyder) | TX | United States | Geographic |
| 326 | Ohio (Dayton, Springfield, and southwestern Ohio north and east of the Cincinnati metropolitan area) | OH | United States | Geographic |
| 327 | Arkansas (Texarkana, Jonesboro, Pine Bluff; southern, eastern, and northeastern Arkansas) | AR | United States | Geographic |
| 329 | New York (Dutchess, Orange, Putnam, Rockland, Sullivan, and Ulster counties) | NY | United States | Geographic |
| 330 | Ohio (Akron, Canton, Youngstown, Warren, and most of northeastern Ohio) | OH | United States | Geographic |
| 331 | Illinois (Aurora, Naperville, Oswego; western suburbs of Chicago) | IL | United States | Geographic |
| 332 | New York (New York City: Manhattan only, except for Marble Hill) | NY | United States | Geographic |
| 334 | Alabama (Montgomery, Auburn, Dothan, Enterprise, Eufaula, Opelika, Phenix City, Selma, Tuskegee, and most of southeastern Alabama) | AL | United States | Geographic |
| 336 | North Carolina (the Piedmont Triad, Wilkesboro, Roxboro, and most of northwestern North Carolina) | NC | United States | Geographic |
| 337 | Louisiana (Lafayette, Lake Charles, Leesville, New Iberia, Opelousas, and most of southwestern Louisiana) | LA | United States | Geographic |
| 339 | Massachusetts (Canton, Hanson, Lincoln, Nahant, Plympton, Revere, Stoughton, Winchester, and east-central Massachusetts) | MA | United States | Geographic |
| 340 | U.S. Virgin Islands (all) | VI | United States | Geographic |
| 341 | California (coastal regions of the East Bay—Oakland, Fremont, Hayward, Richmond, Berkeley, and Alameda) | CA | United States | Geographic |
| 343 | Ontario (Ottawa metropolitan area and southeastern Ontario) | ON, ONTARIO, QC | Canada | Geographic |
| 345 | the Cayman Islands (all) | CAYMAN ISLANDS | Cayman Islands | Geographic |
| 346 | Texas (Houston area) | TX | United States | Geographic |
| 347 | New York (New York City: The Bronx, Brooklyn, Queens, Staten Island, and Marble Hill) | NY | United States | Geographic |
| 350 | California (Stockton, Modesto, Merced, Tracy, San Andreas, and a part of central California extending into central Yosemite National Park) | CA | United States | Geographic |
| 351 | Massachusetts (Ashby, Barre, Boxborough, Carlisle, Groveland, Rowley, Wendell, Wenham, and northeastern Massachusetts) | MA | United States | Geographic |
| 352 | Florida (Gainesville, Ocala, Inverness, Dunnellon, and a part of central Florida) | FL | United States | Geographic |
| 353 | Wisconsin (Madison, La Crosse, Platteville, Beloit, and most of southwestern Wisconsin) | WI | United States | Geographic |
| 354 | Quebec (central southern Quebec; surrounding City of Montreal) | QC, QUEBEC | Canada | Geographic |
| 357 | CA | CA | United States | Geographic |
| 360 | Washington (Olympia, Vancouver, Bellingham, Bremerton, Port Angeles, Aberdeen, and most of western Washington, except the Seattle metropolitan area) | WA | United States | Geographic |
| 361 | Texas (Corpus Christi, Victoria, George West, and much of south Texas) | TX | United States | Geographic |
| 363 | New York (Nassau County, including Hempstead and Mineola) | NY | United States | Geographic |
| 364 | Kentucky (Owensboro, Paducah, Bowling Green, Hopkinsville, Henderson, Elizabethtown, and most of western Kentucky) | KY | United States | Geographic |
| 365 | Ontario (Oshawa-Hamilton and the Golden Horseshoe, excluding Toronto's 416 but including its adjacent suburbs) | ON, ONTARIO | Canada | Geographic |
| 367 | Quebec (Quebec City, Saguenay, the Gaspé Peninsula, Côte-Nord, Chibougamau, St-Georges), Maine (Estcourt Station) | QC, QUEBEC | Canada | Geographic |
| 368 | Alberta (all) | AB, ALBERTA | Canada | Geographic |
| 369 | California (Vallejo, Crescent City, Eureka, Redwoods National Park, Santa Rosa, Ukiah, and most of northwestern California) | CA | United States | Geographic |
| 380 | Ohio (Columbus and Franklin County) | OH | United States | Geographic |
| 382 | Ontario (London, Windsor, Kitchener-Waterloo, Cambridge, and most of southwestern Ontario) | ON, ONTARIO | Canada | Geographic |
| 385 | Utah (Counties of Davis; Morgan; Salt Lake; Utah; and Weber along the Wasatch Front, including the cities of Salt Lake City, Ogden, and Provo) | UT | United States | Geographic |
| 386 | Florida (Daytona Beach, Lake City, Live Oak, Crescent City, and parts of northeastern Florida) | FL | United States | Geographic |
| 401 | Rhode Island (all) | RI | United States | Geographic |
| 402 | Nebraska (Omaha, Lincoln, Norfolk, Superior, and most of eastern Nebraska) | NE | United States | Geographic |
| 403 | Alberta (Calgary, Banff, Red Deer, Medicine Hat, Lethbridge, Brooks, and most of southern Alberta) | AB, ALBERTA | Canada | Geographic |
| 404 | Georgia (Atlanta and the Atlanta metropolitan area inside of the Interstate 285 perimeter highway) | GA | United States | Geographic |
| 405 | Oklahoma (Oklahoma City, Stillwater, Edmond, Norman, Shawnee, and most of central Oklahoma) | OK | United States | Geographic |
| 406 | Montana (all) | MT | United States | Geographic |
| 407 | Florida (Orlando, Sanford, St. Cloud, Kissimmee, and a part of east-central Florida) | FL | United States | Geographic |
| 408 | California (San Jose, Cupertino, Los Altos, Los Altos Hills, Los Gatos, Milpitas, Mountain View, Santa Clara, Sunnyvale, and Silicon Valley) | CA | United States | Geographic |
| 409 | Texas (Beaumont, Galveston, Orange, Port Arthur, and Texas City) | TX | United States | Geographic |
| 410 | Maryland (all counties and cities which touch the Chesapeake Bay, the Atlantic Ocean, or Delaware, except for St. Mary's County (in 301)) | MD | United States | Geographic |
| 411 | Directory assistance | SERVICE | North American Numbering Plan | Service |
| 412 | Pennsylvania (Pittsburgh region) | PA | United States | Geographic |
| 413 | Western part of Massachusetts | MA | United States | Geographic |
| 414 | Wisconsin (Milwaukee County includes cities of Milwaukee, West Allis, Oak Creek, and others) | WI | United States | Geographic |
| 415 | California (San Francisco, Daly City, Brisbane, and most of Marin County) | CA | United States | Geographic |
| 416 | Ontario (the City of Toronto) | ON, ONTARIO | Canada | Geographic |
| 417 | Missouri (Springfield, Joplin, Branson, Lamar, Lebanon, and most of southwestern Missouri) | MO | United States | Geographic |
| 418 | Quebec (Quebec City, Saguenay, the Gaspé Peninsula, Côte-Nord, Chibougamau, St-Georges), Maine (Estcourt Station) | QC, QUEBEC | Canada | Geographic |
| 419 | Ohio (Toledo area and most of northwestern Ohio) | OH | United States | Geographic |
| 423 | Tennessee (two discontiguous portions of East Tennessee in the northeast and in the southeast) | TN | United States | Geographic |
| 424 | California (southwestern coastal and coastal-adjacent areas of Los Angeles County; also Santa Catalina Island) | CA | United States | Geographic |
| 425 | Washington (northern and eastern suburbs of Seattle) | WA | United States | Geographic |
| 428 | New Brunswick | NB, NEW BRUNSWICK | Canada | Geographic |
| 430 | Texas | TX | United States | Geographic |
| 431 | Manitoba | MANITOBA, MB | Canada | Geographic |
| 432 | Western Texas (West Texas: Midland, Odessa, Big Spring, Alpine, Fort Stockton) | TX | United States | Geographic |
| 434 | Virginia (Charlottesville, Lynchburg, Danville, and south-central Virginia) | VA | United States | Geographic |
| 435 | Most of Utah outside the Salt Lake City, Ogden, and Provo metropolitan areas in northern Utah | UT | United States | Geographic |
| 436 | Ohio (surrounding Cleveland on three sides, including: Elyria, Lorain, Oberlin, Ashtabula, and most of north-central Ohio) | OH | United States | Geographic |
| 437 | Ontario (Toronto metropolitan area) | ON, ONTARIO | Canada | Geographic |
| 438 | Quebec (Montreal metropolitan area) | QC, QUEBEC | Canada | Geographic |
| 440 | Ohio (surrounding Cleveland on three sides, including: Elyria, Lorain, Oberlin, Ashtabula, and most of north-central Ohio) | OH | United States | Geographic |
| 441 | Bermuda (all) | BERMUDA | Bermuda | Geographic |
| 442 | California (most of the desert and mountain portions of the southeastern two-thirds of California) | CA | United States | Geographic |
| 443 | Maryland | MD | United States | Geographic |
| 445 | overlay of 215 and 267 (Philadelphia, Pennsylvania) | PA | United States | Geographic |
| 447 | Illinois (Springfield, Champaign, Decatur, Urbana, Lincoln, and parts of central Illinois) | IL | United States | Geographic |
| 448 | The Florida Panhandle | FL | United States | Geographic |
| 450 | Quebec (central southern Quebec; surrounds City of Montreal) | QC, QUEBEC | Canada | Geographic |
| 457 | Louisiana (Shreveport–Bossier City, Monroe, Alexandria, Fisher, Tallulah, and most of northern Louisiana) | LA | Canada | Geographic |
| 458 | Oregon (Eugene, Medford, Bend, Pendleton, Corvallis, Ontario, Burns; excludes the Portland metropolitan area) | OR | Canada | Geographic |
| 463 | Indiana (Indianapolis and immediate metro area including Carmel, Fishers, Noblesville, Westfield, Greenwood, Mooresville, Beech Grove, Plainfield, Avon, Brownsburg, and Zionsville) | IN | United States | Geographic |
| 464 | Illinois (western and southern portions of suburban Cook County and far eastern sections of Will County and southern and near western suburbs of Chicago) | IL | United States | Geographic |
| 468 | Quebec (Western Québec, except Montréal 514 and surrounding area 450: a large area including Abitibi-Témiscamingue, Estrie, Mauricie, Outaouais, Sherbrooke, and Trois-Rivières) | QC, QUEBEC | Canada | Geographic |
| 469 | Texas (Dallas metropolitan area) | TX | United States | Geographic |
| 470 | Georgia (Metro Atlanta) | GA | United States | Geographic |
| 471 | not in use; available for geographic assignment | MS | United States | Geographic |
| 472 | North Carolina (Fayetteville, Wilmington, Fort Liberty, Seymour Johnson Air Force Base, Jacksonville, Lumberton, and much of southeastern North Carolina) | NC | United States | Geographic |
| 473 | Grenada (all) | GRENADA | Grenada | Geographic |
| 474 | Saskatchewan | SASKATCHEWAN, SK | Canada | Geographic |
| 475 | Southwestern Connecticut (Bridgeport, Danbury, New Haven, Waterbury, and southwestern Connecticut) | CT | United States | Geographic |
| 478 | Georgia (Macon, Warner Robins, Swainsboro, Milledgeville, Perry, and a part of central Georgia) | GA | United States | Geographic |
| 479 | Arkansas (Fort Smith, Fayetteville, Rogers, and most of northwestern Arkansas) | AR | United States | Geographic |
| 480 | Arizona (Phoenix metropolitan area; primarily the East Valley) | AZ | United States | Geographic |
| 483 | AL | AL | United States | Geographic |
| 484 | Pennsylvania (Chester, Lehigh Valley, Norristown, Reading; parts of southeastern Pennsylvania) | PA | United States | Geographic |
| 500 | personal communications services | NANP AREA | North American Numbering Plan | Geographic |
| 501 | Arkansas (Little Rock, Hot Springs, and much of central Arkansas, but not Pine Bluff) | AR | United States | Geographic |
| 502 | Kentucky (Louisville, Frankfort, Shelbyville, Bardstown, and most of north-central Kentucky) | KY | United States | Geographic |
| 503 | Oregon (Portland, Salem, Hillsboro, Beaverton, St. Helens, Tillamook, Astoria, and most of northwestern Oregon) | OR | United States | Geographic |
| 504 | Louisiana (New Orleans metropolitan area) | LA | United States | Geographic |
| 505 | New Mexico (Albuquerque, Santa Fe, Farmington, Gallup, and all of northwestern New Mexico, and a part of central New Mexico) | NM | United States | Geographic |
| 506 | New Brunswick (all) | NB, NEW BRUNSWICK | Canada | Geographic |
| 507 | Minnesota (Rochester, Mankato, Austin, Marshall, Winona, and most of southern Minnesota) | MN | United States | Geographic |
| 508 | Massachusetts (Berkley, Dennis, Douglas, Easton, Edgartown, Oakham, Oxford, Upton, and southeastern Massachusetts) | MA | United States | Geographic |
| 509 | Washington (all of eastern Washington, including Spokane, Ellensburg, Pullman, the Tri-Cities area, Walla Walla, Wenatchee, and Yakima) | WA | United States | Geographic |
| 510 | California (coastal regions of the East Bay: Oakland, Fremont, Hayward, Richmond, Berkeley, and Alameda) | CA | United States | Geographic |
| 511 | Traffic and travel information | SERVICE | North American Numbering Plan | Service |
| 512 | Texas (Austin, San Marcos, and parts of central Texas) | TX | United States | Geographic |
| 513 | Ohio (Cincinnati, Middletown, Hamilton, Lebanon, and parts of southern and southwestern Ohio; this area code used to also include Dayton) | OH | United States | Geographic |
| 514 | Quebec (Montreal metropolitan area) | QC, QUEBEC | Canada | Geographic |
| 515 | Iowa (Des Moines, Ames, Fort Dodge, Jefferson, Indianola, and most of north-central Iowa) | IA | United States | Geographic |
| 516 | New York (Nassau County, including Hempstead and Mineola) | NY | United States | Geographic |
| 517 | Michigan (Lansing, Jackson, Charlotte, Deerfield, Addison, and most of south-central Michigan) | MI | United States | Geographic |
| 518 | New York (Albany, Schenectady, Plattsburgh, Saranac Lake, Lake George, Westport, and most of northeastern New York) | NY | United States | Geographic |
| 519 | Ontario (London, Windsor, Kitchener-Waterloo, Cambridge, Brantford, Guelph, and most of southwestern Ontario) | ON, ONTARIO | Canada | Geographic |
| 520 | Arizona (Tucson, Nogales, Fort Huachuca, and most of southeastern Arizona) | AZ | United States | Geographic |
| 522 | personal communications services | NANP AREA | North American Numbering Plan | Geographic |
| 530 | California (Redding, Auburn, Chico, Davis, the California shore of Lake Tahoe, Placerville, Susanville, Truckee, Yreka, and most of northeastern California) | CA | United States | Geographic |
| 531 | Nebraska (Omaha, Lincoln, Norfolk, Superior, and most of eastern Nebraska) | NE | United States | Geographic |
| 532 | not in use; available for personal communications services | NANP AREA | North American Numbering Plan | Geographic |
| 533 | personal communications services | NANP AREA | North American Numbering Plan | Geographic |
| 534 | Wisconsin | WI | United States | Geographic |
| 538 | not in use; available for personal communications services | NANP AREA | North American Numbering Plan | Geographic |
| 539 | Oklahoma (Tulsa, Bartlesville, McAlester, Muskogee, Henryetta, and northeastern Oklahoma) | OK | United States | Geographic |
| 540 | Virginia (Fredericksburg, Roanoke, Blacksburg, Harrisonburg, Lexington, Staunton, Winchester, and parts of north-central Virginia) | VA | United States | Geographic |
| 541 | Oregon (Eugene, Bend, Corvallis, Medford, Pendleton, and all of Oregon, except metropolitan northwestern Oregon, including Portland, Salem, Astoria, etc.) | OR | United States | Geographic |
| 544 | personal communications services | NANP AREA | North American Numbering Plan | Geographic |
| 548 | Ontario (London, Windsor, Kitchener-Waterloo, Cambridge, and most of southwestern Ontario) | ON, ONTARIO | Canada | Geographic |
| 551 | New Jersey (Bergen County and Hudson County) | NJ | United States | Geographic |
| 555 | Directory, fictional, and information uses | SPECIAL | North American Numbering Plan | Service |
| 557 | Missouri (St. Louis, St. Louis County, Florissant, Crestwood, Hazelwood, Kirkwood, and surrounding suburbs of St. Louis) | MO | United States | Geographic |
| 559 | California (Fresno, Hanford, Madera, Tulare, Visalia, and parts of the San Joaquin Valley | CA | United States | Geographic |
| 561 | Florida (Palm Beach County, including Palm Beach, West Palm Beach, Boca Raton, Boynton Beach, etc.) | FL | United States | Geographic |
| 562 | California (Downey, Long Beach, Whittier, Norwalk, La Habra, Lakewood, Pico Rivera, and most of southeastern Los Angeles County) | CA | United States | Geographic |
| 563 | Iowa (Davenport, Dubuque, Clinton, Bettendorf, and most of eastern and northeastern Iowa) | IA | United States | Geographic |
| 564 | Washington (Olympia, Vancouver, Bellingham, Bremerton, Port Angeles, Aberdeen, and all of western Washington) | WA | United States | Geographic |
| 566 | personal communications services | NANP AREA | North American Numbering Plan | Geographic |
| 567 | Ohio (Northwest) | OH | United States | Geographic |
| 570 | Pennsylvania (the Wyoming Valley, including Scranton and Wilkes-Barre; Bloomsburg; Danville; Nanticoke; Williamsport; and most of northeastern Pennsylvania) | PA | United States | Geographic |
| 571 | Virginia (Washington, D.C. suburbs, including Arlington and Alexandria) | VA | United States | Geographic |
| 572 | Oklahoma (Oklahoma City, Stillwater, Edmond, Norman, Shawnee, and most of central Oklahoma) | OK | United States | Geographic |
| 573 | Missouri (Columbia, Jefferson City, Hannibal, Cape Girardeau, Farmington, Lake of the Ozarks, Poplar Bluff, and most of eastern Missouri excluding the St. Louis metropolitan area) | MO | United States | Geographic |
| 574 | Indiana (South Bend, Elkhart, Goshen, Logansport, and most of north-central Indiana) | IN | United States | Geographic |
| 575 | New Mexico (Las Cruces, Roswell, Carlsbad Caverns National Park, Socorro, Taos, and Truth or Consequences; excludes central (Albuquerque and its suburbs) and northwestern New Mexico) | NM | United States | Geographic |
| 577 | personal communications services | NANP AREA | North American Numbering Plan | Geographic |
| 579 | Quebec (central southern Quebec; surrounds City of Montreal) | QC, QUEBEC | Canada | Geographic |
| 580 | Oklahoma (Ponca City, Ada, Ardmore, Enid, Lawton, Elk City, and most of southern and western Oklahoma) | OK | United States | Geographic |
| 581 | Quebec (Quebec City, Saguenay, the Gaspé Peninsula, Côte-Nord, Chibougamau, St-Georges), Maine (Estcourt Station) | QC, QUEBEC | Canada | Geographic |
| 582 | Pennsylvania (Erie, State College, Altoona, Clearfield, Emporium, Johnsonburg, Johnstown, Meyersdale, Ridgway, Somerset, and most of northwestern and parts of central Pennsylvania) | PA | United States | Geographic |
| 584 | Manitoba | MANITOBA, MB | Canada | Geographic |
| 585 | New York (Rochester, Batavia, and much of western New York) | NY | United States | Geographic |
| 586 | Michigan (Macomb County) | MI | United States | Geographic |
| 587 | Alberta (all) | AB, ALBERTA | Canada | Geographic |
| 588 | personal communications services | NANP AREA | North American Numbering Plan | Geographic |
| 601 | Mississippi (Jackson, Hattiesburg, Meridian, Natchez, Vicksburg, and most of central Mississippi) | MS | United States | Geographic |
| 602 | Arizona (Phoenix metropolitan area; primarily the city of Phoenix) | AZ | United States | Geographic |
| 603 | New Hampshire (all) | NH | United States | Geographic |
| 604 | British Columbia (Metro Vancouver Regional District, Fraser Valley Regional District, Whistler, and the remaining portion of 604 not part of an overlay complex) | BC, BRITISH COLUMBIA | Canada | Geographic |
| 605 | South Dakota (all) | SD | United States | Geographic |
| 606 | Kentucky (Ashland, Pikeville, Hazard, Somerset, London, Corbin, Maysville, and much of eastern Kentucky) | KY | United States | Geographic |
| 607 | New York (Binghamton, Elmira, Cortland, Norwich, Ithaca, and most of south-central New York) | NY | United States | Geographic |
| 608 | Wisconsin (Madison, La Crosse, Platteville, Beloit, and most of southwestern Wisconsin) | WI | United States | Geographic |
| 609 | New Jersey (Trenton, Atlantic City, Princeton, and most of central & southeastern New Jersey) | NJ | United States | Geographic |
| 610 | Pennsylvania (Chester, Lehigh Valley, Norristown, Reading; parts of southeastern Pennsylvania) | PA | United States | Geographic |
| 611 | Carrier customer service | SERVICE | North American Numbering Plan | Service |
| 612 | Minnesota (Minneapolis, Fort Snelling, St. Anthony, and Richfield) | MN | United States | Geographic |
| 613 | Ontario (Ottawa metropolitan area and southeastern Ontario) | ON, ONTARIO, QC | Canada | Geographic |
| 614 | Ohio (Columbus and Franklin County) | OH | United States | Geographic |
| 615 | Tennessee (Northern Middle Tennessee including Nashville[12]) | TN | United States | Geographic |
| 616 | Michigan (Grand Rapids, Greenville, Holland, Ionia, Zeeland, and most of southwestern Michigan) | MI | United States | Geographic |
| 617 | Massachusetts (Belmont, Brookline, Chelsea, Everett, Milton, Quincy, Watertown, Winthrop, and close-in Boston suburbs) | MA | United States | Geographic |
| 618 | Illinois (Carbondale, Alton, Belleville, Cahokia, Centralia, Edwardsville, Marion, Metropolis, Vandalia, and most of southern Illinois) | IL | United States | Geographic |
| 619 | California (San Diego and suburbs) | CA | United States | Geographic |
| 620 | Kansas (southern Kansas not including the Wichita Metropolitan Area) | KS | United States | Geographic |
| 621 | Texas (Houston). Approved to overlay 281, 346, 713, and 832 | TX | United States | Geographic |
| 623 | Arizona (Phoenix metropolitan area; primarily the West Valley) | AZ | United States | Geographic |
| 624 | Western New York state (Buffalo, Niagara Falls, Olean) | NY | United States | Geographic |
| 626 | California (San Gabriel Valley) | CA | United States | Geographic |
| 628 | California (San Francisco) and Marin County | CA | United States | Geographic |
| 629 | Tennessee (Middle Tennessee, including Nashville and surrounding area) | TN | United States | Geographic |
| 630 | Illinois (western suburbs of Chicago, including DuPage, central and southern Kane, northern Kendall, far northern Will, and small portions of Cook counties) | IL | United States | Geographic |
| 631 | New York (Suffolk County on Long Island) | NY | United States | Geographic |
| 636 | Missouri (St. Charles, Chesterfield, Union, Troy, and parts of east-central Missouri) | MO | United States | Geographic |
| 639 | Saskatchewan | SASKATCHEWAN, SK | Canada | Geographic |
| 640 | New Jersey (Trenton, Atlantic City, Princeton, and most of central & southeastern New Jersey) | NJ | United States | Geographic |
| 641 | Iowa (Mason City, Oskaloosa, Creston, Pella, Ottumwa, Britt, Clear Lake, Fairfield, and parts of central Iowa) | IA | United States | Geographic |
| 645 | Florida (Miami-Dade County and the Florida Keys) | FL | United States | Geographic |
| 646 | New York (New York City: Manhattan only, except for Marble Hill) | NY | United States | Geographic |
| 647 | Ontario (Toronto) | ON, ONTARIO | Canada | Geographic |
| 649 | The Turks and Caicos Islands (all) | TURKS & CAICOS ISLANDS | Turks and Caicos Islands | Geographic |
| 650 | California (Daly City, South San Francisco, Palo Alto, Redwood City, Menlo Park, Mountain View, San Mateo, Santa Clara) | CA | United States | Geographic |
| 651 | Minnesota (St. Paul, Eagan, Lindstrom, Red Wing, Hastings, Stillwater, and a part of east-central Minnesota) | MN | United States | Geographic |
| 656 | Florida (all of Hillsborough County, including Tampa and its suburbs, MacDill Air Force Base, and Plant City, and also the inland areas of Pasco County and Oldsmar in Pinellas County[14]) | FL | United States | Geographic |
| 657 | California (Northern Orange County: Anaheim, Fullerton, Garden Grove, Huntington Beach, Orange, Santa Ana, and portions Newport Beach and Costa Mesa) | CA | United States | Geographic |
| 658 | Jamaica | JAMAICA | Jamaica | Geographic |
| 659 | Alabama (Birmingham, Tuscaloosa, and parts of western and central Alabama) | AL | United States | Geographic |
| 660 | Missouri (Sedalia, Kirksville, Maryville, Mexico, Whiteman Air Force Base, and a part of north-central Missouri) | MO | United States | Geographic |
| 661 | California (Northern Los Angeles County, including Lancaster, Palmdale, and Santa Clarita; and most of Kern County, including Bakersfield, Mojave, and Edwards Air Force Base) | CA | United States | Geographic |
| 662 | Mississippi (Tupelo, Columbus, Corinth, Greenville, Greenwood, Starkville, and most of northern Mississippi) | MS | United States | Geographic |
| 664 | Montserrat (all) | MONTSERRAT | Montserrat | Geographic |
| 667 | Maryland | MD | United States | Geographic |
| 669 | California (San Jose) | CA | United States | Geographic |
| 670 | Northern Mariana Islands | CNMI, NN | United States | Geographic |
| 671 | Guam (includes Andersen Air Force Base) | GU | United States | Geographic |
| 672 | British Columbia, and the isolated border town of Hyder, Alaska, US | BC, BRITISH COLUMBIA | Canada | Geographic |
| 678 | Georgia (Metro Atlanta) | GA | United States | Geographic |
| 679 | a planned overlay of 313 | MI | United States | Geographic |
| 680 | New York (Syracuse, Utica, Watertown, and north-central New York) | NY | United States | Geographic |
| 681 | West Virginia | WV | United States | Geographic |
| 682 | Texas (Fort Worth area) | TX | United States | Geographic |
| 683 | Ontario (Northeastern Ontario and Central Ontario: Greater Sudbury, Sault Ste. Marie, North Bay, etc.) | ON, ONTARIO | Canada | Geographic |
| 684 | American Samoa (the former country code for this possession and unorganized territory of the United States) | AS | United States | Geographic |
| 686 | Virginia (the Richmond Metropolitan Area, including Petersburg and the Northern Neck and Middle Peninsula) | VA | United States | Geographic |
| 689 | Florida (Orlando, Sanford, St. Cloud, Kissimmee, and a part of east-central Florida) | FL | United States | Geographic |
| 700 | Implemented for carrier internal use | NANP AREA | North American Numbering Plan | Geographic |
| 701 | North Dakota (all) | ND | United States | Geographic |
| 702 | Nevada (almost all of Clark County, including all of the Las Vegas Valley, including Henderson and Boulder City) | NV | United States | Geographic |
| 703 | Virginia (Northern Virginia: mostly the suburbs of Washington, D.C., including Alexandria, Arlington County, Fairfax County, Prince William County, and eastern Loudoun County) | VA | United States | Geographic |
| 704 | North Carolina (Charlotte, Concord, Gastonia, Salisbury, and much of south-central North Carolina) | NC | United States | Geographic |
| 705 | Ontario (Northeastern Ontario and Central Ontario: Greater Sudbury, Sault Ste. Marie, North Bay, etc.) | ON, ONTARIO | Canada | Geographic |
| 706 | Georgia (Athens, Augusta, Columbus, Calhoun, Dalton, Rome, and much of northwestern, northeastern and eastern Georgia, with an exclave in midwestern Georgia) | GA | United States | Geographic |
| 707 | California (Vallejo, Crescent City, Eureka, Redwoods National Park, Santa Rosa, Ukiah, and most of northwestern California) | CA | United States | Geographic |
| 708 | Illinois (western and southern portions of suburban Cook County and far eastern sections of Will County | IL | United States | Geographic |
| 709 | Newfoundland and Labrador (all) | NEWFOUNDLAND AND LABRADOR, NL | Canada | Geographic |
| 711 | Telecommunications relay | SERVICE | North American Numbering Plan | Service |
| 712 | Iowa (Sioux City, Council Bluffs, Denison, and most of western Iowa) | IA | United States | Geographic |
| 713 | Texas (Houston area) — overlays with 281, 346, and 832 | TX | United States | Geographic |
| 714 | California (Northern Orange County: Anaheim, Fullerton, Garden Grove, Huntington Beach, Orange, Santa Ana, and portions of Newport Beach, Costa Mesa, and Tustin) | CA | United States | Geographic |
| 715 | Wisconsin (Wausau, Eau Claire, Rhinelander, and most of northern Wisconsin) | WI | United States | Geographic |
| 716 | New York (Buffalo, Niagara Falls, Olean, and parts of western New York) | NY | United States | Geographic |
| 717 | Pennsylvania (Harrisburg, Gettysburg, Lancaster, York, and most of south-central Pennsylvania) | PA | United States | Geographic |
| 718 | New York (New York City: The Bronx, Brooklyn, Queens, Staten Island, and Marble Hill) | NY | United States | Geographic |
| 719 | Colorado (Colorado Springs, Pueblo, Florence, Leadville, Limon, Trinidad, La Junta, and most of southeastern Colorado) | CO | Trinidad and Tobago | Geographic |
| 720 | Colorado (Denver, Boulder, Longmont, Aurora, Golden, Limon, Centennial; central Colorado) | CO | United States | Geographic |
| 721 | Sint Maarten (all) | SINT MAARTEN | Sint Maarten | Geographic |
| 724 | Pennsylvania (Washington, Greensburg, Indiana, New Castle, Uniontown, Butler, and the majority of Southwestern Pennsylvania outside of Pittsburgh's Allegheny County) | PA | United States | Geographic |
| 725 | Nevada (almost all of Clark County, including all of the Las Vegas Valley, including Henderson, and Boulder City) | NV | United States | Geographic |
| 726 | Texas (San Antonio metropolitan area) | TX | United States | Geographic |
| 727 | Florida (all of Pinellas County (except Oldsmar which uses area codes 656 and 813),[14] including St. Petersburg, Clearwater, Dunedin, Palm Harbor, Tarpon Springs, and the coastal parts of Pasco County) | FL | United States | Geographic |
| 728 | Florida (Palm Beach County, including Palm Beach, West Palm Beach, Boca Raton, Boynton Beach, etc.) | FL | United States | Geographic |
| 729 | planned for use in Tennessee | TN | United States | Geographic |
| 730 | Illinois (Carbondale, Alton, Belleville, Cahokia, Centralia, Edwardsville, Marion, Metropolis, Vandalia, and most of southern Illinois) | IL | United States | Geographic |
| 731 | Tennessee (most of West Tennessee, excluding Metropolitan Memphis and Shelby County (area code 901), but including Dyersburg, Jackson, Martin, Paris, Union City, and Crockett County) | TN | United States | Geographic |
| 732 | New Jersey (New Brunswick, Lakewood, Neptune, Fort Dix, and most of east-central New Jersey) | NJ | Canada | Geographic |
| 734 | Michigan (Ann Arbor, Hell, Monroe, Plymouth, Romulus, Wayne, Ypsilanti, and the southwestern suburbs of Detroit) | MI | United States | Geographic |
| 737 | Texas (Austin and suburbs) | TX | United States | Geographic |
| 738 | California (nearly the entire city of Los Angeles outside of the San Fernando Valley and smaller cities and unincorporated areas of Los Angeles County immediately to the south or east) | CA | United States | Geographic |
| 740 | Ohio (suburban Columbus, central Ohio outside of Franklin County, excluding the Marysville area, together with southeastern Ohio: Athens, Lancaster, Cambridge, Delaware, Ironton, Marietta, Mt. Vernon, Newark, Portsmouth, Steubenville, Washington Court House, and Zanesville) | OH | United States | Geographic |
| 742 | Ontario (Niagara Falls Region, Hamilton, St. Catharines, suburbs of the Greater Toronto Area, and southeastern Ontario) | ON, ONTARIO | Canada | Geographic |
| 743 | North Carolina | NC | United States | Geographic |
| 747 | California (the San Fernando Valley portion of Los Angeles County, including Burbank, Canoga Park, Encino, Glendale, North Hollywood, Northridge, Panorama City, Reseda, San Fernando, Sylmar, Tarzana, Van Nuys, and Woodland Hills) | CA | United States | Geographic |
| 748 | Northern and Western Colorado | CO | United States | Geographic |
| 753 | Ontario (Ottawa metropolitan area and southeastern Ontario) | ON, ONTARIO, QC | Canada | Geographic |
| 754 | Florida | FL | United States | Geographic |
| 757 | Virginia (Part of Hampton Roads and the Eastern Shore of Virginia) | VA | United States | Geographic |
| 758 | Saint Lucia (all) | ST. LUCIA | Saint Lucia | Geographic |
| 760 | California (most of the desert and mountain portions of the southeastern two-thirds of California) | CA | United States | Geographic |
| 762 | Georgia | GA | United States | Geographic |
| 763 | Minnesota (Brooklyn Park, Plymouth, Maple Grove, Monticello, Elk River, Fridley, Blaine, and the northwest suburban area of Minneapolis) | MN | United States | Geographic |
| 765 | Indiana (Kokomo, Lafayette, Marion, Muncie, Richmond, West Lafayette, and most of central Indiana excluding Indianapolis and immediate suburbs) | IN | United States | Geographic |
| 767 | Commonwealth of Dominica (all) | DOMINICA | Dominica | Geographic |
| 769 | Mississippi | MS | United States | Geographic |
| 770 | Georgia (Marietta, Carrollton, Gainesville, Jonesboro, Lawrenceville, Roswell, Stone Mountain, Snellville, Cartersville, and much of north-central Georgia outside of Atlanta's Interstate 285 Perimeter Highway) | GA | United States | Geographic |
| 771 | Washington, D.C. (all) | DC | United States | Geographic |
| 772 | Florida (Fort Pierce, Port Saint Lucie, Sebastian, Stuart, Vero Beach, all of Indian River County, and Martin County) | FL | United States | Geographic |
| 773 | Illinois (City of Chicago, excluding downtown) | IL | United States | Geographic |
| 774 | Massachusetts (Berkley, Dennis, Douglas, Easton, Edgartown, Oakham, Oxford, Upton, and southeastern Massachusetts) | MA | United States | Geographic |
| 775 | Nevada (Carson City, Reno, Elko, Ely, Sparks, Winnemucca, Great Basin National Park, Naval Air Station Fallon, and all of Nevada, except for most of Clark County in southernmost Nevada) | NV | United States | Geographic |
| 778 | British Columbia (all, and the isolated border town of Hyder, Alaska, US) | BC, BRITISH COLUMBIA | Canada | Geographic |
| 779 | Illinois | IL | United States | Geographic |
| 780 | Alberta (Edmonton, Jasper, Grande Prairie, Peace River, and all of northern Alberta) | AB, ALBERTA | Canada | Geographic |
| 781 | Massachusetts (Canton, Hanson, Lincoln, Nahant, Plympton, Revere, Stoughton, Winchester, and east-central Massachusetts) | MA | United States | Geographic |
| 782 | Nova Scotia and Prince Edward Island | NOVA SCOTIA - PRINCE EDWARD ISLAND, NS, PE | Canada | Geographic |
| 784 | Saint Vincent and the Grenadines (all) | ST. VINCENT & GRENADINES | Saint Vincent and the Grenadines | Geographic |
| 785 | Kansas (Topeka, Salina, Colby, Lawrence, Manhattan, and all of northern and central Kansas not including the Kansas City Metropolitan Area) | KS | United States | Geographic |
| 786 | Florida (Miami-Dade County and the Florida Keys) | FL | United States | Geographic |
| 787 | Puerto Rico | PR | United States | Geographic |
| 800 | Toll-free telephone service | TOLL-FREE | North American Numbering Plan | Toll Free |
| 801 | Utah (Counties of Davis, Morgan, Salt Lake, Utah, and Weber along the Wasatch Front, including the cities of Salt Lake City, Ogden, and Provo) | UT | United States | Geographic |
| 802 | Vermont (all) | VT | United States | Geographic |
| 803 | South Carolina (Columbia, Rock Hill, Sumter, Aiken, and most of central South Carolina) | SC | United States | Geographic |
| 804 | Virginia (the Richmond Metropolitan Area, including Petersburg and the Northern Neck and Middle Peninsula) | VA | United States | Geographic |
| 805 | California (Ventura, San Luis Obispo, and Santa Barbara Counties) | CA | United States | Geographic |
| 806 | Texas (Lubbock, Amarillo, Canadian, Canyon, Dalhart, and the entire Texas Panhandle) | TX | United States | Geographic |
| 807 | Ontario (Northwestern Ontario: Thunder Bay, Kenora, Dryden, Greenstone) | ON, ONTARIO | Canada | Geographic |
| 808 | Hawaii (all of the Hawaiian Islands to Midway Atoll and major Hawaiian cities including Honolulu, Kailua, Mililani, Haleiwa, Hilo, Kahului, Lihue, etc.; plus Wake Island) | HI | United States | Geographic |
| 809 | Dominican Republic | DOMINICAN REPUBLIC | Dominican Republic | Geographic |
| 810 | Michigan (Port Huron, Flint, Lapeer, and the Michigan "Thumb") | MI | United States | Geographic |
| 811 | Utility location and dig safety | SERVICE | North American Numbering Plan | Service |
| 812 | Indiana (Southern Indiana, including Bloomington, Evansville, Terre Haute, Columbus, Jeffersonville, Lawrenceburg, Madison, and New Albany) | IN | United States | Geographic |
| 813 | Florida (all of Hillsborough County, including Tampa and its suburbs, MacDill Air Force Base, and Plant City; and the inland areas of Pasco County and Oldsmar in Pinellas County[14]) | FL | United States | Geographic |
| 814 | Pennsylvania (Erie, State College, Altoona, Clearfield, Emporium, Johnsonburg, Johnstown, Meyersdale, Ridgway, Somerset, and most of northwestern and parts of central Pennsylvania) | PA | United States | Geographic |
| 815 | Illinois (much of northern Illinois outside Chicago and its immediate surrounding suburbs: Rockford and its suburbs, Belvidere, La Salle, Peru, DeKalb, Sycamore, Freeport, Dixon, Sterling, Rock Falls, Ottawa, Morris, Princeton, Mendota, Rochelle, Sandwich, Streator, Pontiac, Kankakee, and some outlying Chicago suburbs such as Harvard, McHenry, Crystal Lake, Woodstock, Plainfield, Joliet, Romeoville, Lockport, New Lenox, Frankfort, Minooka, Channahon, and Shorewood) | IL | United States | Geographic |
| 816 | Missouri (Kansas City, St Joseph, Independence, Harrisonville, and parts of west-central Missouri) | MO | United States | Geographic |
| 817 | Texas (Fort Worth, Arlington, Grand Prairie, Grandview, Weatherford) | TX | United States | Geographic |
| 818 | California (the San Fernando Valley portion of Los Angeles County, including Burbank, Canoga Park, Encino, Glendale, North Hollywood, Northridge, Panorama City, Reseda, San Fernando, Sylmar, Tarzana, Van Nuys, and Woodland Hills) | CA | United States | Geographic |
| 819 | Quebec (Western Québec, except Montréal 514 and surrounding area 450: a large area including Abitibi-Témiscamingue, Estrie, Mauricie, Outaouais, Sherbrooke, and Trois-Rivieres) | QC, QUEBEC | Canada | Geographic |
| 820 | California (Ventura, San Luis Obispo, and Santa Barbara Counties) | CA | United States | Geographic |
| 821 | South Carolina (The Upstate, including Greenville, Spartanburg, Anderson, Clemson, and most of northwestern South Carolina) | SC | United States | Geographic |
| 822 | Toll-free telephone service | TOLL-FREE | North American Numbering Plan | Toll Free |
| 825 | Alberta (all) | AB, ALBERTA | Canada | Geographic |
| 826 | Virginia (Fredericksburg, Roanoke, Blacksburg, Harrisonburg, Lexington, Staunton, Winchester, and parts of north-central Virginia) | VA | United States | Geographic |
| 828 | North Carolina (Asheville, Franklin, Hickory, Murphy, Waynesville, and parts of western North Carolina) | NC | United States | Geographic |
| 829 | Dominican Republic | DOMINICAN REPUBLIC | Dominican Republic | Geographic |
| 830 | Texas (Del Rio, Kerrville, Eagle Pass, Fredericksburg, New Braunfels, and a part of the Rio Grande Valley) | TX | United States | Geographic |
| 831 | California (Monterey County, including Salinas and Monterey); San Benito County (including Hollister); and Santa Cruz County (including Santa Cruz and Watsonville) | CA | United States | Geographic |
| 832 | Texas (Houston Metropolitan Area and suburbs) | TX | United States | Geographic |
| 833 | Toll-free telephone service | TOLL-FREE | North American Numbering Plan | Toll Free |
| 835 | Pennsylvania (Chester, Lehigh Valley, Norristown, Reading; parts of southeastern Pennsylvania) | PA | United States | Geographic |
| 837 | California (Redding, Auburn, Chico, Davis, the California shore of Lake Tahoe, Placerville, Susanville, Truckee, Yreka, and most of northeastern California) | CA | United States | Geographic |
| 838 | New York (Albany, Schenectady, Plattsburgh, Saranac Lake, Lake George, Westport, and most of northeastern New York) | NY | United States | Geographic |
| 839 | South Carolina | SC | United States | Geographic |
| 840 | California (southwestern San Bernardino County and a small portion of Los Angeles and Riverside counties, including Fontana, Pomona, Chino Hills, Claremont, Chino, Ontario, and Redlands) | CA | Canada | Geographic |
| 843 | South Carolina (Charleston, Florence, Hilton Head Island, Myrtle Beach, Charleston Air Force Base, and most of southeastern South Carolina) | SC | United States | Geographic |
| 844 | Toll-free telephone service | TOLL-FREE | North American Numbering Plan | Toll Free |
| 845 | New York (Dutchess, Orange, Putnam, Rockland, Sullivan, and Ulster counties) | NY | United States | Geographic |
| 847 | Illinois (North and northwest suburbs of Chicago, including Lake, northern Cook, northern Kane, and extreme southeastern McHenry Counties; includes Evanston, Skokie, Niles, Park Ridge, Des Plaines, Mount Prospect, Arlington Heights, Palatine, Wheeling, Buffalo Grove, Barrington, Elk Grove Village, Schaumburg, Hoffman Estates, Elgin, Carpentersville, Algonquin, Lake in the Hills, Huntley, Hampshire, Cary, Lake Zurich, Fox Lake, Round Lake Beach, Antioch, Gurnee, Waukegan, Zion, Lake Forest, Vernon Hills, Libertyville, Mundelein, Northbrook, Glenview, Deerfield, Highland Park, Wilmette, Winnetka) | IL | United States | Geographic |
| 848 | New Jersey (New Brunswick, Lakewood, Neptune, Fort Dix, and most of east-central New Jersey) | NJ | Canada | Geographic |
| 849 | Dominican Republic | DOMINICAN REPUBLIC | Dominican Republic | Geographic |
| 850 | northwestern Florida (Appalachicola, Pensacola, Tallahassee, Quincy, Panama City, Naval Air Station Pensacola, Eglin Air Force Base and all of the Florida Panhandle) | FL | United States | Geographic |
| 854 | South Carolina (Charleston, Florence, Hilton Head Island, Myrtle Beach, Charleston Air Force Base, and most of southeastern South Carolina) | SC | United States | Geographic |
| 855 | Toll-free telephone service | TOLL-FREE | North American Numbering Plan | Toll Free |
| 856 | New Jersey (Cherry Hill, Camden, Millville, Vineland, and most of southwestern New Jersey) | NJ | United States | Geographic |
| 857 | Massachusetts (Belmont, Brookline, Chelsea, Everett, Milton, Quincy, Watertown, Winthrop, and close-in Boston suburbs) | MA | United States | Geographic |
| 858 | California (San Diego and suburbs) | CA | United States | Geographic |
| 859 | Kentucky (Lexington, Richmond, Danville, Covington, Florence, and northernmost Kentucky) | KY | United States | Geographic |
| 860 | Northern and eastern Connecticut (Hartford, Bristol, Norwich, and northern and eastern Connecticut) | CT | United States | Geographic |
| 861 | Illinois (Peoria, Bloomington, Moline, Rock Island, Galesburg; west-central Illinois) | IL | United States | Geographic |
| 862 | New Jersey | NJ | United States | Geographic |
| 863 | Florida (Lakeland, Bartow, Sebring, Winter Haven in south central Florida) | FL | United States | Geographic |
| 864 | South Carolina (The Upstate, including Greenville, Spartanburg, Anderson, Clemson, and most of northwestern South Carolina) | SC | United States | Geographic |
| 865 | Tennessee (Knoxville, Alcoa, Athens, Clinton, Crossville, Dayton, Gatlinburg, Loudon, Maryville, Newport, Oak Ridge, Oliver Springs, Pigeon Forge, Rockwood, Sweetwater, etc., in east Tennessee) | TN | United States | Geographic |
| 866 | Toll-free telephone service | TOLL-FREE | North American Numbering Plan | Toll Free |
| 867 | the Canadian Territories: Yukon, Northwest Territories, and Nunavut | NORTHWEST TERRITORIES -YUKON - NUNAVUT, NT, NU, YT | Canada | Geographic |
| 868 | Trinidad and Tobago (all) | TRINIDAD & TOBAGO | Trinidad and Tobago | Geographic |
| 869 | Saint Kitts and Nevis (all) | ST. KITTS & NEVIS | Saint Kitts and Nevis | Geographic |
| 870 | Arkansas (Texarkana, Jonesboro, Pine Bluff, and southern, eastern, and northeastern Arkansas) | AR | United States | Geographic |
| 872 | Illinois (Chicago) | IL | United States | Geographic |
| 873 | Quebec (Western Québec, except Montréal 514 and surrounding area 450: a large area including Abitibi-Témiscamingue, Estrie, Mauricie, Outaouais, Sherbrooke, and Trois-Rivières) | QC, QUEBEC | Canada | Geographic |
| 876 | Jamaica | JAMAICA | Jamaica | Geographic |
| 877 | Toll-free telephone service | TOLL-FREE | North American Numbering Plan | Toll Free |
| 878 | Pennsylvania (Pittsburgh) and suburbs | PA | United States | Geographic |
| 879 | Newfoundland (all) and Labrador | NEWFOUNDLAND AND LABRADOR, NL | Canada | Geographic |
| 888 | Toll-free telephone service | TOLL-FREE | North American Numbering Plan | Toll Free |
| 889 | Reserved toll-free code | TOLL-FREE | North American Numbering Plan | Toll Free |
| 900 | premium-rate telephone numbers | NANP AREA | North American Numbering Plan | Geographic |
| 901 | Tennessee (Memphis, Covington, Germantown, Somerville, and extreme southwestern Tennessee, mostly in Shelby County) | TN | United States | Geographic |
| 902 | Nova Scotia and Prince Edward Island | NOVA SCOTIA - PRINCE EDWARD ISLAND, NS, PE | Canada | Geographic |
| 903 | Texas (Tyler, Sherman, Longview, Marshall, Palestine, Jacksonville, Carthage, and Northeast Texas) | TX | United States | Geographic |
| 904 | Florida (Jacksonville, St. Augustine, Starke, and most of northeastern Florida) | FL | United States | Geographic |
| 905 | Ontario (Niagara Falls Region (including St. Catharines), Hamilton, and Greater Toronto Area, except for Toronto) | ON, ONTARIO | Canada | Geographic |
| 906 | Michigan (Upper Peninsula: Sault Ste. Marie, Escanaba, Houghton, Iron Mountain, Marquette, Menominee, etc.) | MI | United States | Geographic |
| 907 | Alaska (all, except the lone border town of Hyder which uses the BC, Canada area codes of 236, 250, 672, or 778 depending on its assigned number) | AK | United States | Geographic |
| 908 | New Jersey (Alpha, Washington, Elizabeth, Warren, Plainfield, and west-central New Jersey) | NJ | United States | Geographic |
| 909 | California (southwestern San Bernardino County and a small portion of Los Angeles and Riverside Counties, including Fontana, Pomona, Chino Hills, Claremont, Chino, Ontario, and Redlands) | CA | Canada | Geographic |
| 910 | North Carolina (Fayetteville, Wilmington, Fort Liberty, Seymour Johnson Air Force Base, Jacksonville, Lumberton, and much of southeastern North Carolina) | NC | United States | Geographic |
| 911 | Emergency services | SERVICE | North American Numbering Plan | Service |
| 912 | Georgia (Savannah, Statesboro, Vidalia, Waycross, Brunswick, Douglas, and southeastern Georgia) | GA | United States | Geographic |
| 913 | Kansas (Kansas City, Kansas, Overland Park, Olathe, Lenexa, Leavenworth, Bonner Springs, De Soto, parts of eastern Kansas) | KS | United States | Geographic |
| 914 | New York (Westchester County) | NY | United States | Geographic |
| 915 | Texas (all of El Paso County and portions of Hudspeth County) | TX | United States | Geographic |
| 916 | California (the Sacramento Metropolitan Area) | CA | United States | Geographic |
| 917 | New York (New York City: all; mainly cell phones) | NY | United States | Geographic |
| 918 | Oklahoma (Tulsa, Bartlesville, McAlester, Muskogee, Henryetta, and northeastern Oklahoma) | OK | United States | Geographic |
| 919 | North Carolina (the Research Triangle, including Raleigh, the state capital city; Durham, Cary, and Chapel Hill; and Goldsboro and other parts of north-central North Carolina) | NC | United States | Geographic |
| 920 | Wisconsin (Appleton, Sheboygan, Oshkosh, Green Bay, Manitowoc, Marquette, Fond du Lac, and parts of eastern Wisconsin, but not Milwaukee County) | WI | United States | Geographic |
| 924 | Minnesota (Rochester, Mankato, Austin, Marshall, Winona, and most of southern Minnesota) | MN | United States | Geographic |
| 925 | California (inland regions of the East Bay: Livermore, Concord, Pleasant Hill, Walnut Creek, Martinez, Pleasanton, and Dublin, just east of the hills that ring San Francisco Bay) | CA | United States | Geographic |
| 928 | Arizona (except for Phoenix metropolitan area, Tucson metropolitan area, and some areas west and south of Tucson) | AZ | United States | Geographic |
| 929 | New York (New York City: The Bronx, Brooklyn, Queens, Staten Island, and Marble Hill) | NY | United States | Geographic |
| 930 | Indiana (Southern Indiana, including Bloomington, Evansville, Terre Haute, Columbus, Jeffersonville, Lawrenceburg, Madison, and New Albany) | IN | United States | Geographic |
| 931 | Tennessee (Southern Middle Tennessee)[12] | TN | United States | Geographic |
| 934 | New York (Suffolk County on Long Island) | NY | United States | Geographic |
| 936 | Texas (Nacogdoches, Lufkin, Conroe, Huntsville, Center, and Southeast Texas) | TX | United States | Geographic |
| 937 | Ohio (Dayton, Springfield, and southwestern Ohio north and east of the Cincinnati metropolitan area) | OH | United States | Geographic |
| 938 | Alabama (Huntsville, Anniston, Cullman, Decatur, Florence, Fort Payne, Gadsden, Madison, Sheffield, Tuscumbia) | AL | United States | Geographic |
| 939 | Puerto Rico | PR | United States | Geographic |
| 940 | Texas (the area immediately north of the Dallas–Fort Worth metroplex: Denton, Wichita Falls, Decatur, Gainesville, Vernon, etc.) | TX | United States | Geographic |
| 941 | Florida (Gulf Coast immediately south of Tampa Bay: all of Manatee County, Sarasota County, and Charlotte County; includes Bradenton, Port Charlotte, Sarasota, and Punta Gorda) | FL | United States | Geographic |
| 942 | will overlay 416/647/437 (Toronto metropolitan area) | ON, ONTARIO | Canada | Geographic |
| 943 | Georgia (Metro Atlanta) | GA | United States | Geographic |
| 945 | Texas Dallas–Fort Worth metroplex | TX | United States | Geographic |
| 947 | Michigan (Oakland County) | MI | United States | Geographic |
| 948 | Virginia (Part of Hampton Roads and the Eastern Shore of Virginia) | VA | United States | Geographic |
| 949 | California (Southern Orange County: Irvine, Lake Forest, Mission Viejo, Corona del Mar, San Clemente, Laguna Beach, Dana Point, San Juan Capistrano, Rancho Santa Margarita, and parts of Newport Beach and Costa Mesa) | CA | United States | Geographic |
| 951 | California (western Riverside County, including Riverside, Corona, California, Lake Elsinore, Mira Loma, Moreno Valley, Sun City, Temecula, Winchester, Lakeview, etc.) | CA | United States | Geographic |
| 952 | Minnesota (Bloomington, Eden Prairie, Edina, Minnetonka, Chaska, and the southwest suburban Minneapolis area) | MN | United States | Geographic |
| 954 | Florida (all of Broward County: Fort Lauderdale, Hollywood, Coral Springs, etc.) | FL | United States | Geographic |
| 956 | Texas (Laredo, Harlingen, Brownsville, McAllen, and southmost Texas) | TX | United States | Geographic |
| 959 | Northern and eastern Connecticut (Hartford, Bristol, Norwich, and northern and eastern Connecticut) | CT | United States | Geographic |
| 970 | Colorado (Grand Junction, Aspen, Durango, Estes Park, Fort Collins, Frisco, Glenwood Springs, Greeley, Purgatory, Steamboat Springs, Telluride, Vail, Rocky Mountain National Park, Dinosaur National Monument, and most of north-central, south-central, and western Colorado) | CO | United States | Geographic |
| 971 | Oregon (Portland, Salem, Hillsboro, Beaverton, and most of northwestern Oregon) | OR | United States | Geographic |
| 972 | Texas (Dallas metropolitan area) | TX | United States | Geographic |
| 973 | New Jersey (Newark, Paterson, and most of northeastern New Jersey) | NJ | United States | Geographic |
| 975 | Missouri (Kansas City, St Joseph, Independence, Harrisonville, and parts of west-central Missouri) | MO | United States | Geographic |
| 978 | Massachusetts (Ashby, Barre, Boxborough, Carlisle, Groveland, Rowley, Wendell, Wenham, and northeastern Massachusetts) | MA | United States | Geographic |
| 979 | Texas (Wharton, Bryan, Bay City, College Station, Lake Jackson, La Grange, and southeastern Texas) | TX | United States | Geographic |
| 980 | North Carolina | NC | United States | Geographic |
| 983 | Denver, Colorado | CO | United States | Geographic |
| 984 | North Carolina | NC | United States | Geographic |
| 985 | Louisiana (Houma, Slidell, and southeastern Louisiana excluding New Orleans) | LA | United States | Geographic |
| 986 | Idaho | ID | United States | Geographic |
| 989 | Michigan (Alpena, Mt. Pleasant, Bay City, Saginaw, Midland, Owosso, and a part of central Michigan) | MI | United States | Geographic |
What the free area code download includes
Geographic codes point to actual countries, states, provinces, or territories. Toll-free and service codes stay in the same table so the free download reflects the broader NANP namespace, not just consumer dialing geography.
Each row includes the area code, a general area label, the associated state or territory field, the country field, the NANP category, and a canonical details URL back to the corresponding phone.gd area-code page.