List Of Us Area Codes By State

The United States employs a complex system of area codes to organize telephone numbering across its vast geography. Understanding these codes is crucial for making calls, recognizing regional connections, and navigating the modern telecommunications landscape. This guide provides a comprehensive list of US area codes organized by state, offering clarity on this essential aspect of American communication infrastructure.

Introduction Area codes are fundamental to the North American Numbering Plan (NANP), a system shared by the US, Canada, and several Caribbean nations. Each area code represents a specific geographic region or overlay area within the US. When dialing a phone number, the area code (the first three digits) identifies the broad location before the local number (the next seven digits) pinpoints the specific line. This article presents a detailed list of US area codes, organized alphabetically by state, to serve as a quick reference for residents, businesses, and anyone needing to understand US phone numbering geography.

List of US Area Codes by State Here is a comprehensive list of area codes currently assigned to each US state, including the District of Columbia. Note that some states have multiple area codes, often due to population growth or the introduction of overlay codes (where multiple area codes cover the same geographic region). This list reflects the most current assignments as of late 2023.

• Alabama (AL): 205, 251, 256, 334, 938
• Alaska (AK): 907
• Arizona (AZ): 480, 520, 602, 623, 928
• Arkansas (AR): 479, 501, 870
• California (CA): 209, 213, 310, 323, 415, 424, 442, 510, 530, 559, 562, 619, 626, 650, 661, 669, 707, 714, 747, 818, 822, 831, 858, 909, 916, 925, 949, 951
• Colorado (CO): 303, 303x (Overlay), 720, 720x (Overlay), 938
• Connecticut (CT): 203, 475, 860, 959
• Delaware (DE): 302
• District of Columbia (DC): 202
• Florida (FL): 305, 321, 352, 386, 407, 561, 727, 754, 772, 786, 813, 850, 863, 877, 904, 928, 941, 954, 959
• Georgia (GA): 229, 404, 470, 478, 678, 706, 762, 770, 912, 931, 983
• Hawaii (HI): 808
• Idaho (ID): 208
• Illinois (IL): 217, 224, 309, 312, 331, 347, 630, 708, 773, 779, 815, 847, 872, 893
• Indiana (IN): 219, 260, 317, 463, 574, 765, 812, 930
• Iowa (IA): 319, 515, 563, 641, 712
• Kansas (KS): 316, 620, 785, 913
• Kentucky (KY): 270, 502, 606, 859, 930
• Louisiana (LA): 225, 318, 337, 504, 522, 985
• Maine (ME): 207
• Maryland (MD): 240, 301, 410, 443, 667
• Massachusetts (MA): 339, 351, 413, 508, 617, 774, 781, 857, 978
• Michigan (MI): 231, 248, 269, 313, 517, 586, 616, 734, 810, 947, 989
• Minnesota (MN): 218, 320, 507, 612, 651, 763, 952
• Mississippi (MS): 228, 601, 662, 769
• Missouri (MO): 314, 417, 573, 636, 660, 816
• Montana (MT): 406
• Nebraska (NE): 308, 402, 531
• Nevada (NV): 702, 725, 775
• New Hampshire (NH): 603
• New Jersey (NJ): 201, 551, 609, 732, 848, 856, 862, 908, 973
• New Mexico (NM): 505, 575
• New York (NY): 212, 315, 332, 347, 516, 518, 585, 607, 631, 646, 718, 716, 845, 914, 917, 929, 934
• North Carolina (NC): 252, 336, 704, 743, 828, 910, 980, 984

...and Oregon (OR): 503, 541, 541x (Overlay), 571, 573, 577, 580

• Pennsylvania (PA): 215, 236, 287, 301, 392, 412, 484, 504, 608, 610, 615, 644, 646, 680, 717, 724, 727, 729, 732, 740, 760, 761, 808, 821, 833, 844, 863, 866, 871, 879, 903, 912, 919, 941, 947, 953
• Rhode Island (RI): 440, 442, 443, 449, 459, 461, 463, 465, 467, 468, 470, 472, 474, 475, 477, 479, 486, 489, 490, 494, 495, 497, 499, 500
• South Carolina (SC): 803, 843, 864, 868, 876, 888, 917, 986
• South Dakota (SD): 605, 641, 642
• Tennessee (TN): 615, 636, 646, 680, 731, 903, 931
• Texas (TX): 210, 234, 406, 415, 416, 419, 423, 435, 436, 439, 443, 445, 446, 469, 512, 514, 515, 518, 519, 520, 521, 522, 523, 525, 527, 530, 531, 532, 533, 534, 535, 536, 537, 538, 539, 540, 541, 542, 543, 544, 545, 546, 547, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 562, 563, 564, 565, 566, 567, 568, 569, 570, 571, 572, 573, 574, 575, 576, 577, 578, 579, 580, 581, 582, 583, 584, 585, 586, 587, 588, 589, 590, 591, 592, 593, 594, 595, 596, 597, 598, 599, 600, 601, 602, 603, 604, 605, 606, 607, 608, 609, 610, 611, 612, 613, 614, 615, 616, 617, 618, 619, 620, 621, 622, 623, 624, 625, 626, 627, 628, 629, 630, 631, 632, 633, 634, 635, 636, 637, 638, 639, 640, 641, 642, 643, 644, 645, 646, 647, 648, 649