US Area Codes By State

Location of all Area Codes in the US

To faciltiate the millions of phone users, the United States of America is divided into regions known as Area Codes, corresponding to particular geographic telephone dialing areas. Based around major cities, some low population states such as Idaho and Montana have only one areas code, whereas other, such as California or New York, may have muliple area codes as they have a requirment for millions of local landline, cell phone, fax, and business phone numbers.

On January 1, 1947, the first North American area codes were issued in regions where standard 7 digit dialing codes were scheduled to be exhaused the soonest. By adding a 3 digit prefix to a 7 digit local number, this allowed for hundreds of millons of new phone numbers to be issued. The North American Numbering Plan Administration (NANPA) is reponsible for further divisions or adjustments to current area codes.

States	Area Codes
Alaska	907
Alabama	205, 251, 256, 334
Arkansas	479, 501, 870
Arizona	480, 520, 602, 623, 928
California	209, 213, 310, 323, 408, 415, 510, 530, 559, 562, 619, 626, 650, 661, 707, 714, 760, 805, 818, 831, 858, 909, 916, 925, 949, 951
Colorado	303, 719, 970
Connecticut	203, 860
District of Columbia	202
Delaware	302
Florida	239, 305, 321, 352, 386, 407, 561, 727, 772, 813, 850, 863, 904, 941, 954
Georgia	229, 404, 478, 706, 770, 912
Hawaii	808
Iowa	319, 515, 563, 641, 712
Idaho	208
Illinois	217, 309, 312, 618, 630, 708, 773, 815, 847
Indiana	219, 260, 317, 574, 765, 812
Kansas	316, 620, 785, 913
Kentucky	270, 502, 606, 859
Louisiana	225, 318, 337, 504, 985
Massachusetts	413, 508, 617, 781, 978
Maryland	301, 410
Maine	207
Michigan	231, 248, 269, 313, 517, 586, 616, 734, 810, 906, 989
Minnesota	218, 320, 507, 612, 651, 763, 952
Missouri	314, 417, 573, 636, 660, 816
Mississippi	228, 601, 662
Montana	406
North Carolina	252, 336, 704, 828, 910, 919
North Dakota	701
Nebraska	308, 402
New Hampshire	603
New Jersey	201, 609, 732, 856, 908, 973
New Mexico	505, 575
Nevada	702, 775
New York	212, 315, 516, 518, 585, 607, 631, 716, 718, 845, 914
Ohio	216, 330, 419, 440, 513, 614, 740, 937
Oklahoma	405, 580, 918
Oregon	503, 541
Pennsylvania	215, 412, 570, 610, 717, 724, 814
Rhode Island	401
South Carolina	803, 843, 864
South Dakota	605
Tennessee	423, 615, 731, 865, 901, 931
Texas	210, 214, 254, 281, 325, 361, 409, 432, 512, 713, 806, 817, 830, 903, 915, 936, 940, 956, 972, 979
Utah	435, 801
Virginia	276, 434, 540, 703, 757, 804
Vermont	802
Washington	206, 253, 360, 425, 509
Wisconsin	262, 414, 608, 715, 920
West Virginia	304
Wyoming	307