• Source: Area code 307

Area code 307 is the telephone area code in the North American Numbering Plan for the entire U.S. state of Wyoming. It is one of the 86 original North American area codes created by the American Telephone and Telegraph Company (AT&T) in 1947.
Because it is sparsely populated, Wyoming is one of only eleven states (as of April 8, 2020) with only one area code.




Service area


The numbering plan includes the following communities, with their respective central office codes:

Afton: 226, 248, 884, 885, 886, 887
Albin: 246
Alpine: 654, 656
Baggs: 380, 383
Basin: 440, 568
Big Piney: 260, 276
Buffalo: 217, 278, 425, 620, 621, 684, 719
Burlington: 762
Burns: 547
Casper: 215, 224, 230, 232, 233, 234, 235, 236, 237, 243, 247, 251, 253, 258, 259, 261, 262, 265, 266, 267, 268, 277, 315, 333, 337, 377, 439, 441, 462, 472, 473, 577, 702, 724, 776, 797, 995
Cheyenne: 214, 220, 221, 222, 256, 274, 275, 286, 287, 316, 317, 365, 369, 414, 421, 426, 432, 433, 443, 459, 475, 477, 509, 514, 529, 630, 631, 632, 633, 634, 635, 637, 638, 640, 650, 666, 701, 757, 771, 772, 773, 775, 777, 778, 823, 829, 920, 996
Chugwater: 422
Clearmont: 758
Cody: 204, 213, 250, 272, 296, 527, 578, 586, 587, 712, 899
Cokeville: 229, 270, 279, 600
Douglas: 298, 351, 358, 359, 624, 717
Dubois: 239, 450, 455
East Thermopolis: 480, 722, 864, 921
Encampment: 327
Evanston: 255, 288, 313, 444, 497, 677, 679, 708, 783, 789, 799
Frannie: 664
Gas Hills: 457
Gillette: 228, 257, 299, 363, 487, 567, 622, 660, 670, 680, 681, 682, 685, 686, 687, 688, 689, 696, 704
Glendo: 735
Glenrock: 309, 436, 554, 741
Green River: 297, 364, 466, 707, 870, 871, 872, 875
Greybull: 373, 765
Guernsey: 836
Hanna: 325, 339, 348
Hulett: 467
Jackson: 200, 201, 203, 249, 264, 413, 690, 699, 713, 730, 732, 733, 734, 739, 740, 774
Kaycee: 738
Kemmerer: 723, 727, 800, 828, 877
La Barge: 386, 390
La Grange: 409, 834
Lander: 206, 330, 332, 335, 345, 349, 438, 488, 714
Laramie: 223, 314, 343, 399, 460, 703, 721, 742, 745, 755, 760, 761, 766, 977
Lingle: 205, 837
Lovell: 548, 731
Lusk: 216, 334, 340, 481, 759
Lyman: 787
Manila: 874
Medicine Bow: 379, 404, 520
Meeteetse,: 868
Midwest: 437
Moran: 541, 543, 999
Moorcroft: 391, 756
Mountain View: 747, 780, 782
Newcastle: 465, 629, 744, 746, 941, 949
Pine Bluffs: 245
Pinedale: 231, 360, 367, 537, 749
Powell: 202, 219, 254, 271, 716, 754, 764
Rawlins: 320, 321, 324, 328, 370, 417, 710
Riverton: 240, 463, 709, 840, 850, 851, 854, 855, 856, 857, 858
Rock River: 378, 798
Rock Springs: 209, 212, 252, 350, 352, 354, 362, 371, 382, 389, 448, 522, 705, 922
Saratoga: 326, 329, 447
Sheridan: 429, 461, 533, 655, 672, 673, 674, 675, 683, 706, 751, 752, 763
Shoshoni: 728, 876
Sundance: 281, 282, 283, 290, 790
Ten Sleep: 366
Thermopolis: 480, 722, 864, 921
Torrington: 338, 401, 532, 534, 575, 715
Upton: 468
West Edgemont: 663
West Lyman: 788
Wheatland: 241, 269, 322, 331, 720, 779, 881
Worland: 347, 375, 388, 431, 718
Wright: 464, 939
Premium calls (unassigned): 208, 211, 307, 308, 311, 406, 411, 470, 511, 536, 555, 558, 559, 605, 611, 700, 711, 725, 811, 911, 950, 958, 959, 970, 976




See also


List of North American Numbering Plan area codes




External links


NANPA area code map of Wyoming

Kata Kunci Pencarian:

• Amerika Serikat
• Kyūshū
• Ukiyo-e
• Italia
• Gunung Hotaka
• John Eric Sidney Thompson
• Daftar ibu kota di Jepang
• Shinto
• Kawanishi H6K
• Perang Pasifik
• Area code 307
• Area codes 208 and 986
• Area code 970
• Area code 239
• List of North American Numbering Plan area codes
• Area code 435
• Area codes 905, 289, 365, and 742
• Area codes 519, 226, 548, and 382
• Area codes 617 and 857
• Area codes 705, 249, and 683