The Numbering Plan Area code is the first three digits of a 10 digit NANP telephone number. The NPA, combined with the Central Office Code or NXX, is the Destination Code being reported. An NPA is commonly referred to as an Area Code. The number format is NXX (where N=2-9, X=0-9).
| Area Code | Offset | Current Time | Standard Time Zone | Region | Country | Area |
|---|---|---|---|---|---|---|
| 201 | -5 | EST | New Jersey | US | Hackensack, Jersey City, Union City, Rutherford, Leonia | |
| 202 | -5 | EST | District of Columbia | US | All areas | |
| 203 | -5 | EST | Connecticut | US | Bridgeport, New Haven, Stamford, Waterbury, Norwalk, Danbury, Greenwich | |
| 204 | -6 | CST | Manitoba | Canada | All areas | |
| 205 | -6 | CST | Alabama | US | Birmingham, Huntsville, Tuscaloosa, Anniston | |
| 206 | -8 | PST | Washington | US | Seattle, Everett | |
| 207 | -5 | EST | Maine | US | All areas | |
| 208 | -7 | *MST, PST | Idaho | US | All areas | |
| 209 | -8 | PST | California | US | Stockton, Modesto, Merced, Tracy, San Andreas | |
| 210 | -6 | CST | Texas | US | San Antonio | |
| 212 | -5 | EST | New York | US | New York City - Manhattan | |
| 213 | -8 | PST | California | US | Los Angeles, Compton | |
| 214 | -6 | CST | Texas | US | Dallas | |
| 215 | -5 | EST | Pennsylvania | US | Philadelphia, Lansdale, Doylestown, Newtown, Quakertown | |
| 216 | -5 | EST | Ohio | US | Cleveland, Terrace, Independence, Montrose | |
| 217 | -6 | CST | Illinois | US | Springfield, Champaign, Decatur, Urbana, Lincoln | |
| 218 | -6 | CST | Minnesota | US | Duluth, Virginia, Moorhead, Brainerd, Wadena | |
| 219 | -5 | *EST, CST | Indiana | US | Gary, Hammond, Merrillville, Portage, Michigan City, Valparaiso | |
| 220 | -5 | EST | Ohio | US | Portsmouth, Newark, Zanesville, Wheeling, Steubenville | |
| 223 | -5 | EST | Pennsylvania | US | Harrisburg, Gettysburg, Lancaster, York | |
| 224 | -6 | CST | Illinois | US | Northbrook, Skokie, Evanston, Glenview, Waukegan, Desplaines, Elk Grove | |
| 225 | -6 | CST | Louisiana | US | Baton Rouge and Surrounding Areas | |
| 226 | -5 | EST | Ontario | Canada | London, Windsor, Kitchener-Waterloo, Cambridge | |
| 227 | -5 | EST | Maryland | US | Rockville, Silver Spring, Bethesda, Gaithersburg, Frederick, Laurel, Hagerstown | |
| 228 | -6 | CST | Mississippi | US | Gulfport, Biloxi, Pascagoula, Bay St. Louis | |
| 229 | -5 | EST | Georgia | US | Albany, Valdosta, Thomasville, Bainbridge, Tifton, Americus, Moultrie, Cordele | |
| 231 | -5 | EST | Michigan | US | Muskegon, Traverse City, Big Rapids, Cadillac, Cheboygan | |
| 234 | -5 | EST | Ohio | US | Akron, Youngstown, Canton, Warren, Kent, Alliance, Medina, New Philadelphia | |
| 235 | -6 | CST | Missouri | US | Columbia, Jefferson City, Hannibal, Cape Girardeau, Farmington, Lake of the Ozarks, Poplar Bluff | |
| 236 | -8 | PST | British Columbia | Canada | All areas and Hyder, Alaska | |
| 239 | -5 | EST | Florida | US | Ft. Myers, Naples, Cape Coral, Bonita Springs, Immokalee, Lehigh Acres, Sanibel, Captiva, Pine Island | |
| 240 | -5 | EST | Maryland | US | Rockville, Silver Spring, Bethesda, Gaithersburg, Frederick, Laurel, Hagerstown | |
| 242 | -5 | EST | The Bahamas | All areas | ||
| 246 | -4 | AST | Barbados | All areas | ||
| 248 | -5 | EST | Michigan | US | Troy, Pontiac, Royal Oak, Birmingham, Rochester, Farmington Hills | |
| 249 | -5 | EST | Ontario | Canada | Greater Sudbury, Sault Ste. Marie, North Bay | |
| 250 | -8 | PST | British Columbia | Canada | Victoria, Kamloops, Kelowna, Prince George, Nanaimo | |
| 251 | -6 | CST | Alabama | US | Mobile, Prichard, Tillmans Corner, Fairhope, Jackson, Gulfshores | |
| 252 | -5 | EST | North Carolina | US | Greenville, New Bern, Elizabeth City, Kinston, Outer Banks, Rocky Mount | |
| 253 | -8 | PST | Washington | US | Tacoma, Lakewood, Auburn, Puyallup, Enumclaw, Spanaway | |
| 254 | -6 | CST | Texas | US | Waco, Killeen, Temple, Belton, and Stephenville | |
| 256 | -6 | CST | Alabama | US | Huntsville, Decatur, Cullman, Gadsden, Madison, Florence, Sheffield, Tuscumbia, Fort Payne, Scottsboro | |
| 260 | -5 | EST | Indiana | US | Fort Wayne, New Haven, Decatur, Angola, Huntington, Wabash | |
| 262 | -6 | CST | Wisconsin | US | Green Bay, Appleton, Racine, Kenosha, Oshkosh, Waukesha, Menomonee Falls, West Bend, Sheboygan | |
| 263 | -5 | EST | Quebec | Canada | Montreal | |
| 264 | -4 | AST | Anguilla | All areas | ||
| 267 | -5 | EST | Pennsylvania | US | Philadelphia, Lansdale, Doylestown, Newtown, Quakertown | |
| 268 | -4 | AST | Antigua and Barbuda | All areas | ||
| 269 | -5 | EST | Michigan | US | Kalamazoo, Battle Creek, St. Joseph, Three Rivers, South Haven, Benton Harbor, Sturgis, Hastings | |
| 270 | -5 | *EST, CST | Kentucky | US | Owensboro, Paducah, Bowling Green, Hopkinsville, Henderson, Elizabethtown | |
| 272 | -5 | EST | Pennsylvania | US | Williamsport , Scranton , Wilkes-Barre and Monroe County | |
| 274 | -6 | CST | Wisconsin | US | Appleton, Sheboygan, Oshkosh, Green Bay, Manitowoc, Marquette, Fond du Lac | |
| 276 | -5 | EST | Virginia | US | Martinsville, Abingdon, Wytheville, Bristol, Marion, Collinsville | |
| 279 | -8 | PST | California | US | Sacramento, Roseville, Fair Oaks, Folsom, Elk Grove, South Placer | |
| 281 | -6 | CST | Texas | US | Houston, Sugar Land, Buffalo, Airline, Greenspoint, Spring | |
| 283 | -5 | EST | Ohio | US | Cincinnati, Middletown, Hamilton, Lebanon, and parts of southern and southwestern Ohio | |
| 284 | -4 | AST | British Virgin Islands | All areas | ||
| 289 | -5 | EST | Ontario | Canada | Hamilton, Niagara Falls, Markham, Mississauga, Brampton | |
| 301 | -5 | EST | Maryland | US | Rockville, Silver Spring, Bethesda, Gaithersburg, Frederick, Laurel, Hagerstown | |
| 302 | -5 | EST | Delaware | US | All areas | |
| 303 | -7 | MST | Colorado | US | Denver, Littleton, Englewood, Arvada, Boulder, Aurora | |
| 304 | -5 | EST | West Virginia | US | All areas | |
| 305 | -5 | EST | Florida | US | Miami-Dade County and the Florida Keys | |
| 306 | -6 | CST | Saskatchewan | Canada | All areas | |
| 307 | -7 | MST | Wyoming | US | All areas | |
| 308 | -6 | *CST, MST | Nebraska | US | Grand Island, Kearney, North Platte, Scottsbluff | |
| 309 | -6 | CST | Illinois | US | Peoria, Bloomington, Rock Island, Galesburg, Macomb | |
| 310 | -8 | PST | California | US | Compton, Santa Monica, Beverly Hills, West LA, Inglewood, Redondo, El Segundo, Culver City, Torrance | |
| 312 | -6 | CST | Illinois | US | Chicago, Wheeling | |
| 313 | -5 | EST | Michigan | US | Detroit, Livonia, Dearborn | |
| 314 | -6 | CST | Missouri | US | Saint Louis, Ladue, Kirkwood, Creve Coeur, Overland, Ferguson | |
| 315 | -5 | EST | New York | US | Syracuse, Utica, Watertown, Rome | |
| 316 | -6 | CST | Kansas | US | Wichita, Hutchinson | |
| 317 | -5 | EST | Indiana | US | Indianapolis, Carmel, Fishers, Greenwood | |
| 318 | -6 | CST | Louisiana | US | Shreveport, Monroe, Alexandria, Ruston, Natchitoches | |
| 319 | -6 | CST | Iowa | US | Cedar Rapids, Iowa City, Waterloo, Burlington | |
| 320 | -6 | CST | Minnesota | US | St. Cloud, Alexandria, Willmar, Little Falls | |
| 321 | -5 | EST | Florida | US | Cocoa, Cocoa Beach, Eau Gallie, Melbourne and Titusville | |
| 323 | -8 | PST | California | US | Los Angeles, Montebello | |
| 324 | -5 | EST | Florida | US | Jacksonville, Saint Augustine, Orange Park, Fernandina Beach | |
| 325 | -6 | CST | Texas | US | Albilene, San Angelo, Brownwood, Synder, Sweetwater | |
| 326 | -5 | EST | Ohio | US | Dayton, Springfield, Bellefontaine, Beavercreek, Franklin | |
| 327 | -6 | CST | Arkansas | US | Texarkana, Jonesboro, Pine Bluff, El Dorado | |
| 329 | -5 | EST | New York | US | Poughkeepsie, Spring Valley, Newburgh, Kingston, Nyack, Middletown, Brewster, Pearl River | |
| 330 | -5 | EST | Ohio | US | Akron, Youngstown, Canton, Warren, Kent, Alliance, Medina, New Philadelphia | |
| 331 | -6 | CST | Illinois | US | La Grange, Roselle, Hinsdale, Downers Grove, Naperville, Lombard, Elmhurst, Aurora, Wheaton | |
| 332 | -5 | EST | New York | US | New York City - Manhattan | |
| 334 | -6 | CST | Alabama | US | Montgomery, Dothan, Auburn, Selma, Opelika, Phenix City, Tuskegee | |
| 336 | -5 | EST | North Carolina | US | Greensboro, Winston Salem, Highpoint, Burlington, Lexington, Asheboro, Reidsville | |
| 337 | -6 | CST | Louisiana | US | Lake Charles, Lafayette, New Iberia, Leesville, Opelousas, Crowley | |
| 339 | -5 | EST | Massachusetts | US | Waltham, Lexington, Burlinton, Dedham, Woburn, Lynn, Malden, Saugus, Reading, Braintree, Wellesley | |
| 340 | -4 | AST | U.S. Virgin Islands | All areas | ||
| 341 | -8 | PST | California | US | Oakland, Fremont, Hayward, Richmond, Berkeley, Alameda | |
| 343 | -5 | EST | Ontario | Canada | Ottawa metropolitan area and southeastern Ontario | |
| 345 | -5 | EST | Cayman Islands | All areas | ||
| 346 | -6 | CST | Texas | US | Harris, Fort Bend, Waller, Austin, Montgomery, San Jacinto, Liberty, Chambers, Galveston and Brazoria counties | |
| 347 | -5 | EST | New York | US | Bronx, Brooklyn, Queens, Staten Island | |
| 350 | -8 | PST | California | US | Stockton, Modesto, Merced, Oakdale | |
| 351 | -5 | EST | Massachusetts | US | Lowell, Lawrence, Billerica, Concord, Wilmington, Sudbury, Fitchburg, Peabody, Andover, Beverly, Danvers | |
| 352 | -5 | EST | Florida | US | Gainesville, Ocala, Leesburg, Brooksville, Inverness, Dunnellon | |
| 353 | -6 | CST | Wisconsin | US | Madison, La Crosse, Janesville, Middleton, Monroe, Platteville, Dodgeville | |
| 354 | -5 | EST | Quebec | Canada | Laval, Saint Lambert, Longueuil, Sainte Therese | |
| 360 | -8 | PST | Washington | US | Vancouver, Olympia, Bellingham, Silverdale | |
| 361 | -6 | CST | Texas | US | Corpus Christi, Victoria | |
| 363 | -5 | EST | New York | US | Hempstead, Oceanside, Freeport, Long Beach, Garden City, Glen Cove, Mineola | |
| 364 | -5 | *EST, CST | Kentucky | US | Owensboro, Paducah, Bowling Green, Hopkinsville, Henderson, Elizabethtown, and most of western Kentucky | |
| 365 | -5 | EST | Ontario | Canada | Niagara Falls Region, Hamilton, St. Catharines, suburbs of the Greater Toronto Area, and southeastern Ontario | |
| 367 | -5 | EST | Quebec | Canada | Levis, Quebec City | |
| 368 | -7 | MST | Alberta | Canada | All areas | |
| 369 | -8 | PST | California | US | Vallejo, Crescent City, Eureka, Redwoods National Park, Santa Rosa, Ukiah | |
| 380 | -5 | EST | Ohio | US | Columbus, Worthington, Dublin, Reynoldsburg, Westerville, Gahanna, Hilliard | |
| 382 | -5 | EST | Ontario | Canada | Southwestern Ontario | |
| 385 | -7 | MST | Utah | US | Salt Lake City, Provo, Ogden, Orem, American Fork, Spanish Fork, Bountiful, Kaysville, Morgan | |
| 386 | -5 | EST | Florida | US | Daytona, Deland, Lake City, DeBary, Orange City, New Smyrna Beach, Palatka, Palm Coast | |
| 401 | -5 | EST | Rhode Island | US | All areas | |
| 402 | -6 | CST | Nebraska | US | Lincoln, Omaha, Norfolk, Columbus | |
| 403 | -7 | MST | Alberta | Canada | Calgary, Lethbridge, Banff, Medicine Hat, Red Deer | |
| 404 | -5 | EST | Georgia | US | Atlanta | |
| 405 | -6 | CST | Oklahoma | US | Oklahoma City, Norman, Stillwater, Britton, Bethany, Moore | |
| 406 | -7 | MST | Montana | US | All areas | |
| 407 | -5 | EST | Florida | US | Orlando, Winter Park, Kissimmee, Cocoa, Lake Buena Vista, Melbourne | |
| 408 | -8 | PST | California | US | San Jose, Sunnyvale, Campbell Los Gatos, Salinas, San Martin, Saratoga, Morgan Hill, Gilroy | |
| 409 | -6 | CST | Texas | US | Galveston, Beaumont, Port Arthur, Texas City, Nederland | |
| 410 | -5 | EST | Maryland | US | Baltimore, Annapolis, Towson, Catonsville, Glen Burnie | |
| 412 | -5 | EST | Pennsylvania | US | Pittsburgh | |
| 413 | -5 | EST | Massachusetts | US | Springfield, Pittsfield, Holyoke, Amherst | |
| 414 | -6 | CST | Wisconsin | US | Milwaukee, Greendale, Franklin, Cudahy, St. Francis, Brown Deer, Whitefish Bay | |
| 415 | -8 | PST | California | US | San Francisco | |
| 416 | -5 | EST | Ontario | Canada | Toronto | |
| 417 | -6 | CST | Missouri | US | Joplin, Springfield, Branson, Lebanon | |
| 418 | -5 | EST | Quebec | Canada | Quebec | |
| 419 | -5 | EST | Ohio | US | Toledo, Lima, Mansfield, Sandusky, Findlay | |
| 423 | -5 | *EST, CST | Tennessee | US | Chattanooga, Cleveland, Johnson City, Bristol, Kingsport, Athens, Morristown, Greeneville | |
| 424 | -8 | PST | California | US | Compton, Santa Monica, Beverly Hills, West LA, Inglewood, Redondo, El Segundo, Culver City, Torrance | |
| 425 | -8 | PST | Washington | US | Bothell, Everett, Bellevue, Kirkland, Renton | |
| 428 | -5 | EST | New Brunswick | Canada | All areas | |
| 430 | -6 | CST | Texas | US | Longview, Tyler, Texarkana, Paris, Kilgore, Sherman, Denison | |
| 431 | -6 | CST | Manitoba | Canada | All areas | |
| 432 | -6 | CST | Texas | US | Midland, Terminal, Odessa, Big Spring, Alpine, Pecos, Fort Stockton | |
| 434 | -5 | EST | Virginia | US | Lynchburg, Danville, Charlottesville, Madison Heights, South Boston | |
| 435 | -7 | MST | Utah | US | Logan, St. George, Park City, Tooele, Brigham City, Richfield, Moab, Blanding | |
| 436 | -5 | EST | Ohio | US | Willoughby, Hillcrest, Trinity, Lorain, Elyria | |
| 437 | -5 | EST | Ontario | Canada | Toronto | |
| 438 | -5 | EST | Quebec | Canada | Montreal | |
| 440 | -5 | EST | Ohio | US | Willoughby, Hillcrest, Trinity, Lorain, Elyria | |
| 441 | -4 | AST | Bermuda | All areas | ||
| 442 | -8 | PST | California | US | Oceanside, Palm Springs, Victorville, Escondido, Vista, Palm Desert | |
| 443 | -5 | EST | Maryland | US | Baltimore, Annapolis, Towson, Catonsville, Glen Burnie | |
| 445 | -5 | EST | Pennsylvania | US | Philadelphia, Lansdale, Doylestown, Newtown, Quakertown | |
| 447 | -6 | CST | Illinois | US | Springfield, Champaign, Decatur, Urbana, Lincoln | |
| 448 | -5 | *EST, CST | Florida | US | The Florida Panhandle | |
| 450 | -5 | EST | Quebec | Canada | Laval, Saint Lambert, Longueuil, Sainte Therese | |
| 458 | -8 | MST, PST | Oregon | US | Eugene, Medford, Bend, Pendleton, Corvallis, Ontario, Burns; excludes the Portland metropolitan area | |
| 463 | -5 | EST | Indiana | US | Indianapolis, Carmel, Fishers, Greenwood | |
| 464 | -6 | CST | Illinois | US | Oak Brook, Calumet City, Harvey | |
| 468 | -5 | EST | Quebec | Canada | Western Quebec | |
| 469 | -6 | CST | Texas | US | Dallas, Grand Prairie, Addison, Irving, Richardson, Plano, Carrollton | |
| 470 | -5 | EST | Georgia | US | Atlanta, Norcross, Chamblee, Smyrna, Tucker, Marietta, Alpharetta, Gainesville | |
| 472 | -5 | EST | North Carolina | US | Fayetteville, Wilmington, Jacksonville, Lumberton, Laurinburg, Southern Pines | |
| 473 | -4 | AST | Grenada | All areas | ||
| 474 | -6 | CST | Saskatchewan | Canada | All areas | |
| 475 | -5 | EST | Connecticut | US | Bridgeport, New Haven, Stamford, Waterbury, Norwalk, Danbury, Greenwich | |
| 478 | -5 | EST | Georgia | US | Macon, Warner Robbins, Dublin, Milledgeville, Forsyth | |
| 479 | -6 | CST | Arkansas | US | Fort Smith, Fayetteville, Rogers, Bentonville, Russellville | |
| 480 | -7 | MST | Arizona | US | Mesa, Scottsdale, Tempe, Chandler, Gilbert | |
| 484 | -5 | EST | Pennsylvania | US | Allentown, Reading, Bethlehem, West Chester, Pottstown | |
| 500 | -5 | *EST | All NANP Areas | Personal Communications Services | ||
| 501 | -6 | CST | Arkansas | US | Little Rock, Hot Springs | |
| 502 | -5 | EST | Kentucky | US | Louisville, Frankfort, Fort Knox, Pleasure Ridge Park | |
| 503 | -8 | PST | Oregon | US | Portland, Salem, Beaverton, Gresham, Hillsboro | |
| 504 | -6 | CST | Louisiana | US | New Orleans, Metairie, Kenner, Chalmette | |
| 505 | -7 | MST | New Mexico | US | Albuquerque, Bernalillo, Farmington, Gallup, Grants, Las Vegas, Los Alamos, Rio Rancho, Santa Fe | |
| 506 | -4 | AST | New Brunswick | Canada | All areas | |
| 507 | -6 | CST | Minnesota | US | Rochester, Mankato, Winona, Faribault, Luverne | |
| 508 | -5 | EST | Massachusetts | US | Worcester, Framingham, Brockton, Plymouth, New Bedford, Marlboro, Natick, Taunton, Auburn, Westboro, Easton | |
| 509 | -8 | PST | Washington | US | Spokane, Yakima, Walla Walla, Pullman, Kenwick | |
| 510 | -8 | PST | California | US | Oakland, Fremont, Hayward, Richmond, Berkeley, Alameda | |
| 512 | -6 | CST | Texas | US | Austin, San Marcos, Round Rock, Dripping Springs | |
| 513 | -5 | EST | Ohio | US | Cincinnati, Hamilton, Clermont, Middleton, Mason | |
| 514 | -5 | EST | Quebec | Canada | Montreal | |
| 515 | -6 | CST | Iowa | US | Des Moines, Ames, Jefferson | |
| 516 | -5 | EST | New York | US | Hempstead, Oceanside, Freeport, Long Beach, Garden City, Glen Cove, Mineola | |
| 517 | -5 | EST | Michigan | US | Lansing, Bay City, Jackson, Howell, Adrian | |
| 518 | -5 | EST | New York | US | Albany, Schenectady, Troy, Glens Falls, Saratoga Springs, Lake Placid | |
| 519 | -5 | EST | Ontario | Canada | London Area, Kitchener, Cambridge, Windsor | |
| 520 | -7 | MST | Arizona | US | Tucson, Sierra Vista, Nogales, Douglass, Bisbee | |
| 521 | -5 | *EST | All NANP Areas | Personal Communications Services | ||
| 522 | -5 | *EST | All NANP Areas | Personal Communications Services | ||
| 523 | -5 | *EST | All NANP Areas | Personal Communications Services | ||
| 524 | -5 | *EST | All NANP Areas | Personal Communications Services | ||
| 525 | -5 | EST | All NANP Areas | Personal Communications Services | ||
| 526 | -5 | EST | All NANP Areas | US | Personal Communications Services | |
| 527 | -5 | EST | All NANP Areas | US | Personal Communications Services | |
| 528 | -5 | *EST | All NANP Areas | US | Personal Communications Services | |
| 529 | -5 | *EST | All NANP Areas | US | Personal Communications Services | |
| 530 | -8 | PST | California | US | Chico, Redding, Marysville, Auburn, Davis, Placerville | |
| 531 | -6 | CST | Nebraska | US | Omaha, Lincoln, Norfolk, Superior, and most of eastern Nebraska | |
| 533 | -5 | *EST | All NANP Areas | Personal Communications Services | ||
| 534 | -6 | CST | Wisconsin | US | Wausau, Eau Claire, Rhinelander, and most of northern Wisconsin | |
| 539 | -6 | CST | Oklahoma | US | Tulsa, Bartlesville, McAlester, Muskogee, Henryetta and northeastern Oklahoma | |
| 540 | -5 | EST | Virginia | US | Roanoke, Harrisonburg, Fredericksburg, Blacksburg, Winchester, Staunton, Culpeper | |
| 541 | -7 | *MST, PST | Oregon | US | Eugene, Medford, Corvallis, Bend, Albany, Roseburg, Klamath Falls | |
| 544 | -5 | *EST | All NANP Areas | Personal Communications Services | ||
| 548 | -5 | EST | Ontario | Canada | London Area, Kitchener, Cambridge, Windsor | |
| 551 | -5 | EST | New Jersey | US | Hackensack, Jersey City, Union City, Rutherford, Leonia | |
| 557 | -6 | CST | Missouri | US | Saint Louis, Ladue, Kirkwood, Creve Coeur, Overland, Ferguson | |
| 559 | -8 | PST | California | US | Fresno, Visalia, Madera, San Joaquin, Porterville, Hanford | |
| 561 | -5 | EST | Florida | US | Palm Beaches, Boca Raton, Boynton Beach | |
| 562 | -8 | PST | California | US | Long Beach, Norwalk, Alamitos, Downey, Whittier, Lakewood, La Habra | |
| 563 | -6 | CST | Iowa | US | Davenport, Dubuque, Clinton, Muscatine, Decorah, Manchester, West Union | |
| 564 | -8 | PST | Washington | US | Vancouver, Olympia, Bellingham, Silverdale | |
| 566 | -5 | *EST | All NANP Areas | Personal Communications Services | ||
| 567 | -5 | EST | Ohio | US | Toledo, Lima, Mansfield, Sandusky, Findlay | |
| 570 | -5 | EST | Pennsylvania | US | Williamsport , Scranton , Wilkes-Barre and Monroe County | |
| 571 | -5 | EST | Virginia | US | Arlington, Alexandria, Fairfax, Falls Church, Quantico, Herndon, Vienna | |
| 572 | -6 | CST | Oklahoma | US | Oklahoma City, Norman, Stillwater, Britton, Bethany, Moore | |
| 573 | -6 | CST | Missouri | US | Columbia, Cape Girardeau, Jefferson City | |
| 574 | -5 | *EST, CST | Indiana | US | South Bend, Elkhart, Mishawaka, Granger, La Porte | |
| 575 | -7 | MST | New Mexico | US | Alamogordo, Carlsbad, Clovis, Deming, El Rito, Galina, Hatch, Hobbs, Las Cruces, Penasco, Raton, Taos | |
| 577 | -5 | EST | All NANP Areas | Personal Communications Services | ||
| 579 | -5 | EST | Quebec | Canada | Laval, Saint Lambert, Longueuil, Sainte Therese | |
| 580 | -6 | CST | Oklahoma | US | Lawton, Enid, Ponca City, Ardmore, Duncan | |
| 581 | -5 | EST | Quebec | Canada | Levis, Quebec City | |
| 582 | -5 | EST | Pennsylvania | US | Erie, State College, Altoona, Clearfield, Emporium, Johnsonburg, Johnstown, Meyersdale, Ridgway, Somerset | |
| 584 | -5 | EST | Manitoba | Canada | All areas | |
| 585 | -5 | EST | New York | US | Rochester, East Rochester, Olean, Batavia, Webster, Fairport, Henrietta | |
| 586 | -5 | EST | Michigan | US | Warren, Mount Clemens, Roseville, Center Line, Utica, Romeo, Richmond, Washington, New Baltimore | |
| 587 | -7 | MST | Alberta | Canada | All areas | |
| 588 | -5 | *EST | All NANP Areas | Personal Communications Services | ||
| 600 | -5 | EST | All NANP Areas | Canada | Canadian Non-Geographic Tariffed Services | |
| 601 | -6 | CST | Mississippi | US | Jackson, Hattiesburg, Meridian, Natchez, Vicksburg | |
| 602 | -7 | MST | Arizona | US | Phoenix | |
| 603 | -5 | EST | New Hampshire | US | All areas | |
| 604 | -8 | PST | British Columbia | Canada | Vancouver, Richmond, New Westminster | |
| 605 | -6 | *CST, MST | South Dakota | US | All areas | |
| 606 | -5 | *EST, CST | Kentucky | US | Ashland, Winchester, Pikeville, Somerset | |
| 607 | -5 | EST | New York | US | Elmira, Ithaca, Stamford, Binghamton, Endicott, Oneonta | |
| 608 | -6 | CST | Wisconsin | US | Madison, La Crosse, Janesville, Middleton, Monroe, Platteville, Dodgeville | |
| 609 | -5 | EST | New Jersey | US | Atlantic City, Trenton, Princeton, Pleasantville, Fort Dix, Lawrenceville | |
| 610 | -5 | EST | Pennsylvania | US | Allentown, Reading, Bethlehem, West Chester, Pottstown | |
| 612 | -6 | CST | Minnesota | US | Minneapolis, Richfield | |
| 613 | -5 | EST | Ontario | Canada | Ottawa, Kingston, Belleville, Cornwall, Kanata | |
| 614 | -5 | EST | Ohio | US | Columbus, Worthington, Dublin, Reynoldsburg, Westerville, Gahanna, Hilliard | |
| 615 | -6 | CST | Tennessee | US | Nashville, Mufreesboro, Hendersonville, Frank | |
| 616 | -5 | EST | Michigan | US | Grand Rapids, Holland, Grand Haven, Greenville, Zeeland, Ionia | |
| 617 | -5 | EST | Massachusetts | US | Boston, Cambridge, Quincy, Newton, Brookline, Brighton, Somerville, Dorchester, Hyde Park, Jamaica Plain | |
| 618 | -6 | CST | Illinois | US | Collinsville, Alton, Carbondale, Belleville, Mount Vernon, Centralia | |
| 619 | -8 | PST | California | US | San Diego, Chula Vista, El Cajon, La Mesa, National City, Coronado | |
| 620 | -6 | *CST, MST | Kansas | US | Hutchinson, Emporia, Liberal, Pittsburg, Dodge City, Garden City, Coffeyville | |
| 622 | -5 | EST | All NANP Areas | Canada | Canadian Non-Geographic Services | |
| 623 | -7 | MST | Arizona | US | Glendale, Sun City, Peoria | |
| 624 | -5 | EST | New York | US | Buffalo, Niagara Falls, Tonawanda, Williamsville, Jamestown, Lancaster | |
| 626 | -8 | PST | California | US | Pasadena, Alhambra, Covina, El Monte, La Puenta | |
| 628 | -8 | PST | California | US | San Francisco | |
| 629 | -6 | CST | Tennessee | US | Nashville, Mufreesboro, Hendersonville, Frank | |
| 630 | -6 | CST | Illinois | US | La Grange, Roselle, Hinsdale, Downers Grove, Naperville, Lombard, Elmhurst, Aurora, Wheaton | |
| 631 | -5 | EST | New York | US | Brentwood, Farmingdale, Central Islip, Riverhead, Huntington, Deer Park, Amityville, Lindenhurst | |
| 633 | -5 | EST | All NANP Areas | Canada | Canadian Non-Geographic Services | |
| 636 | -6 | CST | Missouri | US | St. Charles, Fenton, Harvester, Chesterfield, Manchester | |
| 639 | -6 | CST | Saskatchewan | Canada | All areas | |
| 640 | -5 | EST | New Jersey | US | Atlantic City, Trenton, Princeton, Pleasantville, Fort Dix, Lawrenceville | |
| 641 | -6 | CST | Iowa | US | Fairfield, Mason City, Grinnell, Newton, Knoxville | |
| 645 | -5 | EST | Florida | US | Miami-Dade County and the Florida Keys | |
| 646 | -5 | EST | New York | US | Manhattan | |
| 647 | -5 | EST | Ontario | Canada | Toronto | |
| 649 | -5 | EST | Turks and Caicos Islands | All areas | ||
| 650 | -8 | PST | California | US | South San Francisco, Palo Alto, San Mateo, Mountain View, Redwood City | |
| 651 | -6 | CST | Minnesota | US | St. Paul, Redwing, Farmington, Eagan, Lino Lakes, North Branch, Roseville Valley | |
| 656 | -5 | EST | Florida | US | Tampa | |
| 657 | -8 | PST | California | US | Anaheim, Santa Anna | |
| 658 | -5 | EST | Jamaica | All areas | ||
| 659 | -6 | CST | Alabama | US | Birmingham, Huntsville, Tuscaloosa, Anniston | |
| 660 | -6 | CST | Missouri | US | Warrensburg, Kirksville, Sedalia, Chillicothe, Moberly, Marshall | |
| 661 | -8 | PST | California | US | Bakersfield, Santa Clarita, Palmdale, Simi Valley | |
| 662 | -6 | CST | Mississippi | US | Tupelo, Columbus, Greenwood, Greenville, Oxford | |
| 664 | -4 | AST | Montserrat | All areas | ||
| 667 | -5 | EST | Maryland | US | Baltimore, Annapolis, Towson, Catonsville, Glen Burnie | |
| 669 | -8 | PST | California | US | San Jose | |
| 670 | +10 | Northern Marianas Islands | All areas | |||
| 671 | +10 | Guam | All areas | |||
| 672 | -8 | PST | British Columbia | Canada | All areas and Hyder, Alaska | |
| 678 | -5 | EST | Georgia | US | Atlanta, Norcross, Chamblee, Smyrna, Tucker, Marietta, Alpharetta, Gainesville | |
| 680 | -5 | EST | New York | US | Syracuse, Utica, Watertown, Rome | |
| 681 | -5 | EST | West Virginia | US | All areas | |
| 682 | -6 | CST | Texas | US | Fort Worth, Arlington, Euless, Grapevine | |
| 683 | -5 | EST | Ontario | Canada | Central and Northeastern Ontario | |
| 684 | -11 | American Samoa | All areas | |||
| 686 | -5 | EST | Virginia | US | Richmond, Lynchburg, Petersburg | |
| 689 | -5 | EST | Florida | US | Orlando, Winter Park, Kissimmee, Cocoa, Lake Buena Vista, Melbourne | |
| 700 | -5 | *EST | All NANP Areas | Interexchange Carrier Services | ||
| 701 | -6 | *CST, MST | North Dakota | US | All areas | |
| 702 | -8 | PST | Nevada | US | Las Vegas and surrounding areas | |
| 703 | -5 | EST | Virginia | US | Arlington, Alexandria, Fairfax, Falls Church, Quantico, Herndon, Vienna | |
| 704 | -5 | EST | North Carolina | US | Charlotte, Asheville, Gastonia, Concord, Statesville, Salisbury, Shelby, Monroe | |
| 705 | -5 | EST | Ontario | Canada | North Bay, Sault Sainte Marie, Barrie, Sudbury, Peterborough, Lindsay, Huntsville | |
| 706 | -5 | EST | Georgia | US | Augusta, Columbus, Athens, Rome, Dalton | |
| 707 | -8 | PST | California | US | Eureka, Napa, Santa Rosa, Petaluma, Vallejo | |
| 708 | -6 | CST | Illinois | US | Oak Brook, Calumet City, Harvey | |
| 709 | -3.5 | NST, AST | Newfoundland and Labrador | Canada | All areas | |
| 710 | -5 | *EST | US | US Government | ||
| 712 | -6 | CST | Iowa | US | Sioux City, Council Bluffs, Spencer, Cherokee, Denison | |
| 713 | -6 | CST | Texas | US | Houston | |
| 714 | -8 | PST | California | US | Anaheim, Santa Anna | |
| 715 | -6 | CST | Wisconsin | US | Eau Claire, Wausau, Stevens Point, Superior | |
| 716 | -5 | EST | New York | US | Buffalo, Niagara Falls, Tonawanda, Williamsville, Jamestown, Lancaster | |
| 717 | -5 | EST | Pennsylvania | US | Harrisburg, York, Lancaster | |
| 718 | -5 | EST | New York | US | Bronx, Brooklyn, Queens, Staten Island | |
| 719 | -7 | MST | Colorado | US | Colorado Springs, Pueblo, Lamar | |
| 720 | -7 | MST | Colorado | US | Denver, Littleton, Englewood, Arvada, Boulder, Aurora | |
| 721 | -4 | AST | Sint Maarten | All areas | ||
| 724 | -5 | EST | Pennsylvania | US | Greensburg, Uniontown, Butler, Washington, New Castle, Indiana | |
| 725 | -8 | PST | Nevada | US | almost all of Clark County, including all of the Las Vegas Valley, including Henderson and Boulder City | |
| 726 | -6 | CST | Texas | US | San Antonio | |
| 727 | -5 | EST | Florida | US | Clearwater, St. Petersburg, New Port Richey, Tarpon Springs | |
| 728 | -5 | EST | Florida | US | Palm Beaches, Boca Raton, Boynton Beach | |
| 730 | -6 | CST | Illinois | US | Collinsville, Alton, Carbondale, Belleville, Mount Vernon, Centralia | |
| 731 | -6 | CST | Tennessee | US | Jackson, Dyersburg, Union City, Paris, Brownsville | |
| 732 | -5 | EST | New Jersey | US | New Brunswick, Metuchen, Rahway, Perth Amboy, Toms River, Bound Brook | |
| 734 | -5 | EST | Michigan | US | Ann Arbor, Livonia, Wayne, Wyandotte, Ypsilanti, Plymouth, Monroe | |
| 737 | -6 | CST | Texas | US | Houston | |
| 740 | -5 | EST | Ohio | US | Portsmouth, Newark, Zanesville, Wheeling, Steubenville | |
| 742 | -5 | EST | Ontario | Canada | Hamilton, Niagara Falls, Markham, Mississauga, Brampton | |
| 743 | -5 | EST | North Carolina | US | Greensboro, Winston Salem, Highpoint, Burlington, Lexington, Asheboro, Reidsville | |
| 747 | -8 | PST | California | US | Van Nuys, Canoga Park, Burbank, San Fernando, Glendale, N. Hollywood | |
| 753 | -5 | EST | Ontario | Canada | Eastern Ontario | |
| 754 | -5 | EST | Florida | US | Fort Lauderdale, Hollywood, Pompano Beach, Deerfield Beach, Coral Springs | |
| 757 | -5 | EST | Virginia | US | Norfolk, Newport News, Williamsburgh | |
| 758 | -4 | AST | Saint Lucia | All areas | ||
| 760 | -8 | PST | California | US | Oceanside, Palm Springs, Victorville, Escondido, Vista, Palm Desert | |
| 762 | -5 | EST | Georgia | US | Augusta, Columbus, Athens, Rome, Dalton | |
| 763 | -6 | CST | Minnesota | US | Brooklyn Park, Coon Rapids, Maple Grove, Plymouth, Cambridge, Blaine, Anoka | |
| 765 | -5 | EST | Indiana | US | Lafayette, Muncie, Kokomo, Anderson, Richmond, Marion | |
| 767 | -4 | AST | Dominica | All areas | ||
| 769 | -6 | CST | Mississippi | US | Jackson, Hattiesburg, Vicksburg, Meridian | |
| 770 | -5 | EST | Georgia | US | Norcross, Chamblee, Smyrna, Tucker, Marietta, Alpharetta, Gainesville | |
| 771 | -5 | EST | District of Columbia | US | All areas | |
| 772 | -5 | EST | Florida | US | Vero Beach, Port St. Lucie, Stuart, Fort Pierce, Sebastian, Hobe Sound, Jensen Beach, Indiantown | |
| 773 | -6 | CST | Illinois | US | Chicago | |
| 774 | -5 | EST | Massachusetts | US | Worcester, Framingham, Brockton, Plymouth, New Bedford, Marlboro, Natick, Taunton, Auburn, Westboro, Easton | |
| 775 | -8 | PST | Nevada | US | Reno, Carson City | |
| 778 | -8 | PST | British Columbia | Canada | Vancouver, Richmond, New Westminster | |
| 779 | -6 | CST | Illinois | US | La Salle, Joliet, Rockford, DeKalb | |
| 780 | -7 | MST | Alberta | Canada | Edmonton, Fort McMurray, Leduc, Lloydminster, Sherwood Park | |
| 781 | -5 | EST | Massachusetts | US | Waltham, Lexington, Burlinton, Dedham, Woburn, Lynn, Malden, Saugus, Reading, Braintree, Wellesley | |
| 782 | -4 | AST | Nova Scotia, Prince Edward Island | Canada | All areas | |
| 784 | -4 | AST | Saint Vincent and the Grenadines | All areas | ||
| 785 | -6 | *CST, MST | Kansas | US | Topeka, Lawrence, Manhattan, Salina, Junction | |
| 786 | -5 | EST | Florida | US | Miami, Perrine, Homestead, Florida Keys | |
| 787 | -4 | AST | Puerto Rico | All areas | ||
| 800 | -5 | *EST | All NANP Areas | Toll-Free | ||
| 801 | -7 | MST | Utah | US | Salt Lake City, Provo, Ogden, Orem, American Fork, Spanish Fork, Bountiful, Kaysville, Morgan | |
| 802 | -5 | EST | Vermont | US | All areas | |
| 803 | -5 | EST | South Carolina | US | Columbia, Rock Hill, Sumter, Aiken | |
| 804 | -5 | EST | Virginia | US | Richmond, Lynchburg, Petersburg | |
| 805 | -8 | PST | California | US | Santa Barbara, Thousand Oaks, San Luis Obispo, Ventura, Oxnard, Simi Valley | |
| 806 | -6 | CST | Texas | US | Amarillo, Lubbock | |
| 807 | -5 | *EST, CST | Ontario | Canada | Thunder Bay | |
| 808 | -10 | (UTC-10) | Hawaii | US | All areas | |
| 809 | -4 | EST | Dominican Republic | All areas | ||
| 810 | -5 | EST | Michigan | US | Flint, Port Huron, Lapeer, Brighton, Sandusky | |
| 812 | -5 | *EST, CST | Indiana | US | Evansville, Bloomington, Terre Haute, New Albany | |
| 813 | -5 | EST | Florida | US | Tampa | |
| 814 | -5 | EST | Pennsylvania | US | Altoona, Johnstown, Erie, Punxsutawney | |
| 815 | -6 | CST | Illinois | US | La Salle, Joliet, Rockford, DeKalb | |
| 816 | -6 | CST | Missouri | US | Kansas City, Saint Joseph, Independence, Gladstone | |
| 817 | -6 | CST | Texas | US | Fort Worth, Arlington, Euless, Grapevine | |
| 818 | -8 | PST | California | US | Van Nuys, Canoga Park, Burbank, San Fernando, Glendale, N. Hollywood | |
| 819 | -5 | EST | Quebec | Canada | Hull, Sherbrooke, Trois-Riviers, Gatineau | |
| 820 | -8 | PST | California | US | Santa Barbara, Thousand Oaks, San Luis Obispo, Ventura, Oxnard, Simi Valley | |
| 821 | -5 | EST | South Carolina | US | Greenville, Spartanburg, Anderson, Clemson | |
| 825 | -7 | MST | Alberta | Canada | Calgary, Lethbridge, Banff, Medicine Hat, Red Deer, Edmonton, Fort McMurray, Leduc, Lloydminster, Sherwood Park | |
| 826 | -5 | EST | Virginia | US | Fredericksburg, Roanoke, Blacksburg, Harrisonburg, Lexington, Staunton, Winchester | |
| 828 | -5 | EST | North Carolina | US | Asheville, Hickory, Morganton, Hendersonville, Lenoir, Boone, Andrews, Murphy, Marble | |
| 829 | -4 | EST | Dominican Republic | All areas | ||
| 830 | -6 | CST | Texas | US | New Braunfels, Del Rio, Seguin, Kerrville, Eagle Pass, Fredericksburg | |
| 831 | -8 | PST | California | US | Monterey, Santa Cruz, Salinas, Hollister, Aptos, Carmel | |
| 832 | -6 | CST | Texas | US | Houston, Sugar Land, Buffalo, Airline, Greenspoint, Spring | |
| 833 | -5 | *EST | All NANP Areas | Toll Free | ||
| 835 | -5 | EST | Pennsylvania | US | Allentown, Reading, Bethlehem Area | |
| 838 | -5 | EST | New York | US | Albany, Schenectady, Troy, Glens Falls, Saratoga Springs, Lake Placid | |
| 839 | -5 | EST | South Carolina | US | Columbia, Rock Hill, Sumter, Aiken | |
| 840 | -8 | PST | California | US | San Bernardino, Ontario, Upland, Pomona, Riverside, Colton, Chino | |
| 843 | -5 | EST | South Carolina | US | Charleston, Florence, Myrtle Beach, Hilton Head | |
| 844 | -5 | *EST | All NANP Areas | Toll-Free | ||
| 845 | -5 | EST | New York | US | Poughkeepsie, Spring Valley, Newburgh, Kingston, Nyack, Middletown, Brewster, Pearl River | |
| 847 | -6 | CST | Illinois | US | Northbrook, Skokie, Evanston, Glenview, Waukegan, Desplaines, Elk Grove | |
| 848 | -5 | EST | New Jersey | US | New Brunswick, Metuchen, Rahway, Perth Amboy, Toms River, Bound Brook | |
| 849 | -4 | EST | Dominican Republic | All areas | ||
| 850 | -5 | *EST, CST | Florida | US | Tallahassee, Pensacola, Fort Walton Beach, Panama City | |
| 854 | -5 | EST | South Carolina | US | Charleston, Florence, Myrtle Beach, Hilton Head | |
| 855 | -5 | *EST | All NANP Areas | Toll-Free | ||
| 856 | -5 | EST | New Jersey | US | Camden, Haddonfield, Moorestown, Merchantville, Vineland, Laurel Springs | |
| 857 | -5 | EST | Massachusetts | US | Boston, Cambridge, Quincy, Newton, Brookline, Brighton, Somerville, Dorchester, Hyde Park, Jamaica Plain | |
| 858 | -8 | PST | California | US | La Jolla, Rancho Bernardo, del Mar, Poway, Rancho Penasquitos, Rancho Santa Fe | |
| 859 | -5 | EST | Kentucky | US | Lexington, Covington, Boone, Winchester, Richmond, Danville, Mount Sterling | |
| 860 | -5 | EST | Connecticut | US | Hartford, New London, Norwich, Middletown, Bristol | |
| 861 | -6 | CST | Illinois | US | Peoria, Bloomington, Moline, Rock Island, Galesburg | |
| 862 | -5 | EST | New Jersey | US | Newark, Morristown, Paterson, Passaic, Orange, Bloomfield, Caldwell, Whippany | |
| 863 | -5 | EST | Florida | US | Lakeland, Winter Haven, Lake Wales, Sebring, Haines City, Bartow, Avon Park, Okeechobee, Wachula | |
| 864 | -5 | EST | South Carolina | US | Greenville, Spartanburg, Anderson, Clemson | |
| 865 | -5 | EST | Tennessee | US | Knoxville, Maryville, Oak Ridge, Sevierville, Gatlinburg, Concord, Powell | |
| 866 | -5 | *EST | All NANP Areas | Toll-Free | ||
| 867 | -6 | *CST, MST, PST | Yukon, Northwest Territories, and Nunavut | Canada | All areas | |
| 868 | -4 | AST | Trinidad and Tobago | All areas | ||
| 869 | -4 | AST | Saint Kitts and Nevis | All areas | ||
| 870 | -6 | CST | Arkansas | US | Texarkana, Jonesboro, Pine Bluff, El Dorado | |
| 872 | -6 | CST | Illinois | US | Chicago (Downtown area), Wheeling | |
| 873 | -5 | EST | Quebec | Canada | Hull, Sherbrooke, Trois-Riviers, Gatineau | |
| 876 | -5 | EST | Jamaica | All areas | ||
| 877 | -5 | *EST | All NANP Areas | Toll-Free | ||
| 878 | -5 | EST | Pennsylvania | US | Pittsburgh, Greensburg, Uniontown, Butler, Washington, New Castle, Indiana | |
| 879 | -3.5 | NST, AST | Newfoundland and Labrador | Canada | All areas | |
| 888 | -5 | *EST | All NANP Areas | Toll-Free | ||
| 900 | -5 | *EST | All NANP Areas | Premium Services | ||
| 901 | -6 | CST | Tennessee | US | Memphis, Collierville | |
| 902 | -4 | AST | Nova Scotia, Prince Edward Island | Canada | All areas | |
| 903 | -6 | CST | Texas | US | Longview, Tyler, Texarkana, Paris, Kilgore, Sherman, Denison | |
| 904 | -5 | EST | Florida | US | Jacksonville, Saint Augustine, Orange Park, Fernandina Beach | |
| 905 | -5 | EST | Ontario | Canada | Hamilton, Niagara Falls, Markham, Mississauga, Brampton | |
| 906 | -5 | *EST, CST | Michigan | US | Marquette, Iron Mountain, Houghton, Sault Ste Marie | |
| 907 | -9 | (UTC-9) | Alaska | US | All areas except Hyder | |
| 908 | -5 | EST | New Jersey | US | Elizabeth, New Brunswick, Somerville, Freehold, Unionville, Plainfield | |
| 909 | -8 | PST | California | US | San Bernardino, Ontario, Upland, Pomona, Riverside, Colton, Chino | |
| 910 | -5 | EST | North Carolina | US | Fayetteville, Wilmington, Jacksonville, Lumberton, Laurinburg, Southern Pines | |
| 912 | -5 | EST | Georgia | US | Savannah, Macon, Waycross, Brunswick, Statesboro, Vidalia | |
| 913 | -6 | CST | Kansas | US | Melrose, Kansas City | |
| 914 | -5 | EST | New York | US | Westchester, Monroe, Mount Vernon, Mount Kisco, Pleasantville | |
| 915 | -6 | *CST, MST | Texas | US | El Paso, Socorro, Fabens, Dell City, Van Horn, Fort Bliss | |
| 916 | -8 | PST | California | US | Sacramento, Roseville, Fair Oaks, Folsom, Elk Grove, South Placer | |
| 917 | -5 | EST | New York | US | New York City (Manhattan only), New York City (Bronx, Brooklyn, Queens, Staten Island) | |
| 918 | -6 | CST | Oklahoma | US | Tulsa, Broken Arrow, Muskogee, Bartlesville, McAlester | |
| 919 | -5 | EST | North Carolina | US | Raleigh, Durham, Cary, Chapel Hill, Goldsboro, Apex, Sanford, Wake Forest | |
| 920 | -6 | CST | Wisconsin | US | Green Bay, Appleton, Racine, Fond du Lac, Oshkosh, Sheboygan | |
| 924 | -6 | CST | Minnesota | US | Rochester, Mankato, Winona, Faribault, Luverne | |
| 925 | -8 | PST | California | US | Walnut Creek, Pleasanton, Concord, Livermore, Bishop Ranch, Danville, Antioch | |
| 928 | -7 | MST | Arizona | US | Yuma, Flagstaff, Prescott, Sedona, Bullhead City, Kingman, Lake Havasu City | |
| 929 | -5 | EST | New York | US | Bronx, Brooklyn, Queens, Staten Island | |
| 930 | -5 | EST | Indiana | US | Evansville, Bloomington, Terre Haute, New Albany | |
| 931 | -6 | EST, CST | Tennessee | US | Clarksville, Shelbyville, Cookeville, Columbia | |
| 934 | -5 | EST | New York | US | Brentwood, Farmingdale, Central Islip, Riverhead, Huntington, Deer Park, Amityville, Lindenhurst | |
| 936 | -6 | CST | Texas | US | Conroe, Nacogdoches, Huntsville, Lufkin, Madisonville | |
| 937 | -5 | EST | Ohio | US | Dayton, Springfield, Bellefontaine, Beavercreek, Franklin | |
| 938 | -6 | CST | Alabama | US | Huntsville, Anniston, Cullman, Decatur, Florence, Fort Payne, Gadsden, Madison, Sheffield, Tuscumbia | |
| 939 | -4 | AST | Puerto Rico | All areas | ||
| 940 | -6 | CST | Texas | US | Wichita Falls, Denton, Gainesville | |
| 941 | -5 | EST | Florida | US | Sarasota, Bradenton, Venice, Port Charlotte, Punta Gorda | |
| 943 | -5 | EST | Georgia | US | Metro Atlanta | |
| 945 | -6 | CST | Texas | US | Greater Dallas Area | |
| 947 | -5 | EST | Michigan | US | Troy, Pontiac, Royal Oak, Birmingham, Rochester, Farmington Hills | |
| 948 | -5 | EST | Virginia | US | Norfolk, Newport News, Williamsburgh | |
| 949 | -8 | PST | California | US | Irvine, Saddleback Valley, Newport Beach, Capistrano Valley, Laguna Beach | |
| 951 | -8 | PST | California | US | Riverside, Corona, Temecula, Arlington, Hemet, Moreno Valley, Murietta, Sun City, Elsinore | |
| 952 | -6 | CST | Minnesota | US | Bloomington, Burnsville, Eden Prairie, Minnetonka, Edina, St. Louis Park, Apple Valley | |
| 954 | -5 | EST | Florida | US | Fort Lauderdale, Hollywood, Pompano Beach, Deerfield Beach, Coral Springs | |
| 956 | -6 | CST | Texas | US | Brownsville, Laredo, McAllen, Harlingen, Edinburg | |
| 959 | -5 | EST | Connecticut | US | Hartford, New London, Norwich, Middletown, Bristol | |
| 970 | -7 | MST | Colorado | US | Fort Collins, Greeley, Grand Junction, Loveland, Durango, Vail | |
| 971 | -8 | PST | Oregon | US | Portland, Salem, Beaverton, Gresham, Hillsboro | |
| 972 | -6 | CST | Texas | US | Grand Prairie, Addison, Irving, Richardson, Plano, Carrollton | |
| 973 | -5 | EST | New Jersey | US | Newark, Morristown, Paterson, Passaic, Orange, Bloomfield, Caldwell, Whippany | |
| 975 | -6 | CST | Missouri | US | Kansas City, Saint Joseph, Independence, Gladstone | |
| 978 | -5 | EST | Massachusetts | US | Lowell, Lawrence, Billerica, Concord, Wilmington, Sudbury, Fitchburg, Peabody, Andover, Beverly, Danvers | |
| 979 | -6 | CST | Texas | US | Bryan, Lake Jackson, Freeport, Brenham, Bay City, El Campo | |
| 980 | -5 | EST | North Carolina | US | Charlotte, Asheville, Gastonia, Concord, Statesville, Salisbury, Shelby, Monroe | |
| 983 | -7 | MST | Colorado | US | Denver | |
| 984 | -5 | EST | North Carolina | US | Raleigh | |
| 985 | -6 | CST | Louisiana | US | Houma, Slidell, Hammond, Morgan City, Mandeville, Covington, Thibodaux, Bogalusa, St. Charles | |
| 986 | -7 | *MST,PST | Idaho | US | All areas | |
| 989 | -5 | EST | Michigan | US | Saginaw, Bay City, Midland, Mount Pleasant |