Image:Area_code_WY.png, Map of Wyoming showing its area code in blue (with border states) #poly 83 35 344 34 353 243 75 246

Area Code 397 Area is the quantity that expresses the extent of a Region (mathematics), region on the plane (geometry), plane or on a curved surface (mathematics), surface. The area of a plane region or ''plane area'' refers to the area of a shape or planar ...

poly 347 139 425 139 420 0 343 0

Area code 605 Image:Area_code_SD.png, The map above is clickable; click on an area code to go to the page for that code. South Dakota's area code in blue with border states shown in yellow, orange and green, 350px, thumb poly 93 2 86 105 1 98 1 1 Area code ...

poly 348 139 429 139 420 243 352 243

Area code 308 Image:Area_code_NE.png, 370px, Interactive map of Nebraska's numbering plan areas in blue with border states poly 50 20 272 25 291 37 298 32 323 30 340 38 353 50 347 36 354 16 346 7 350 1 47 0 Area code 605 poly 477 147 389 154 383 146 386 ...

poly 155 243 154 274 418 272 418 244

Area code 970 Area code 970 is a telephone area code in the North American Numbering Plan (NANP) serving most of the western and northern parts of Colorado. The numbering plan area includes Aspen, Breckenridge, Durango, Estes Park, Fort Collins, Glenwood Spri ...

poly 77 192 1 192 1 273 152 273 154 244 72 244

Area code 435 North American Area code 435 is a telephone area code which covers all of the U.S. state of Utah outside the Wasatch Front (which includes the Salt Lake City, Ogden, and Provo metropolitan areas in northern Utah). It split from the 801 area co ...

poly 0 45 11 64 14 69 33 62 40 58 53 59 66 58 72 49 82 63 84 36 343 35 343 0 1 0

Area code 406 Image:Area_code_MT.png, Map of Montana area code in blue (with border states and provinces) poly 67 33 0 20 1 1 51 0 58 24 Area code 250 poly 66 33 57 25 52 0 198 0 198 54 Area code 403 poly 198 55 198 0 419 0 418 72 265 63 Area code ...

poly 0 44 10 63 15 68 32 65 39 59 52 59 64 59 72 49 81 59 78 192 0 192

Area codes 208 and 986 Area codes 208 and 986 are the area codes in the North American Numbering Plan for all of Idaho. Area code 208 is one of the 86 original area codes created by AT&T in 1947. It was Idaho's sole area code until 2017, when 986 was added as an overla ...

desc bottom-left North American Area code 307 is the

area code A telephone numbering plan is a type of numbering scheme used in telecommunication to assign telephone numbers to subscriber telephones or other telephony endpoints. Telephone numbers are the addresses of participants in a telephone network, rea ...

that serves the entire U.S. state of

Wyoming Wyoming () is a U.S. state, state in the Mountain states, Mountain West subregion of the Western United States. It is bordered by Montana to the north and northwest, South Dakota and Nebraska to the east, Idaho to the west, Utah to the south ...

. It is one of the original area codes created in 1947. Because it is sparsely populated, Wyoming is one of only 11 states (as of April 8, 2020) to only have one area code.

Communities included

Communities, with their respective exchanges: * Afton: 226, 248, 884, 885, 886, 887 * Albin: 246 *

Alpine Alpine may refer to any mountainous region. It may also refer to: Places Europe * Alps, a European mountain range ** Alpine states, which overlap with the European range Australia * Alpine, New South Wales, a Northern Village * Alpine National Pa ...

: 654, 656 * Baggs: 380, 383 * Basin: 440, 568 * Big Piney: 260, 276 * Buffalo: 217, 278, 425, 620, 621, 684, 719 *

Burlington Burlington may refer to: Places Canada Geography * Burlington, Newfoundland and Labrador * Burlington, Nova Scotia * Burlington, Ontario, the most populous city with the name "Burlington" * Burlington, Prince Edward Island * Burlington Bay, no ...

: 762 *

Burns Burns may refer to: * Burn, an injury (plural) People: * Burns (surname), includes list of people and characters Business: * Burns London, a British guitar maker Places: ;In the United States * Burns, Colorado, unincorporated community in Eagle ...

: 547 *

Casper Casper may refer to: People * Casper (given name) * Casper (surname) * Casper (Maya ruler) (422–487?), ruler of the Mayan city of Palenque * Tok Casper, first known king of Maya city-state Quiriguá in Guatemala, ruling beginning in 426 * David ...

: 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 The Cheyenne ( ) are an Indigenous people of the Great Plains. Their Cheyenne language belongs to the Algonquian language family. Today, the Cheyenne people are split into two federally recognized nations: the Southern Cheyenne, who are enroll ...

: 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 Cody may refer to: People *Cody (given name) *Cody (surname) * Cody (wrestler), a ring name of Cody Runnels Places Canada * Cody, British Columbia United States * Cody, Florida * Cody (Duluth), Minnesota * Cody, Missouri * Cody, Nebraska *Cody, ...

: 204, 213, 250, 272, 296, 527, 578, 586, 587, 712, 899 * Cokeville: 229, 270, 279, 600 *

Douglas Douglas may refer to: People * Douglas (given name) * Douglas (surname) Animals *Douglas (parrot), macaw that starred as the parrot ''Rosalinda'' in Pippi Longstocking *Douglas the camel, a camel in the Confederate Army in the American Civil W ...

: 298, 351, 358, 359, 624, 717 * Dubois: 239, 450, 455 * East Thermopolis: 480, 722, 864, 921 *

Encampment Camp may refer to: Outdoor accommodation and recreation * Campsite or campground, a recreational outdoor sleeping and eating site * a temporary settlement for nomads * Camp, a term used in New England, Northern Ontario and New Brunswick to descri ...

: 327 * Evanston: 255, 288, 313, 444, 497, 677, 679, 708, 783, 789, 799 *

Frannie Frannie is a given name. It is generally a feminine name used as a nickname for Frances. The masculine form is Franny. Notable people with the name include: * Frannie Hughes, fictional character on the soap opera ''As the World Turns'' * Frannie ...

: 664 * Gas Hills: 457 *

Gillette Gillette is an American brand of safety razors and other personal care products including shaving supplies, owned by the multi-national corporation Procter & Gamble (P&G). Based in Boston, Massachusetts, United States, it was owned by The Gil ...

: 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 Green River may refer to: Rivers Canada * Green River (British Columbia), a tributary of the Lillooet River *Green River, a tributary of the Saint John River, also known by its French name of Rivière Verte *Green River (Ontario), a tributary of ...

: 297, 364, 466, 707, 870, 871, 872, 875 * Greybull: 373, 765 *

Guernsey Guernsey (; Guernésiais: ''Guernési''; french: Guernesey) is an island in the English Channel off the coast of Normandy that is part of the Bailiwick of Guernsey, a British Crown Dependency. It is the second largest of the Channel Islands ...

: 836 * Hanna: 325, 339, 348 *

Hulett The Hulett was an ore unloader that was widely used on the Great Lakes of North America. It was unsuited to tidewater ports because it could not adjust for rising and falling tides, although one was used in New York City. History The Hulett was i ...

: 467 *

Jackson Jackson may refer to: People and fictional characters * Jackson (name), including a list of people and fictional characters with the surname or given name Places Australia * Jackson, Queensland, a town in the Maranoa Region * Jackson North, Qu ...

: 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 The Midwestern United States, also referred to as the Midwest or the American Midwest, is one of four Census Bureau Region, census regions of the United States Census Bureau (also known as "Region 2"). It occupies the northern central part of ...

: 437 * Moran: 541, 543, 999 *

Moorcroft W. Moorcroft Limited (trading as W Moorcroft Ltd) is a British art pottery manufacturer based at Burslem in Stoke-on-Trent, England. The company was founded by William Moorcroft in 1913. History In 1897, Staffordshire pottery manufacturers ...

: 391, 756 * Mountain View: 747, 780, 782 *

Newcastle Newcastle usually refers to: *Newcastle upon Tyne, a city and metropolitan borough in Tyne and Wear, England *Newcastle-under-Lyme, a town in Staffordshire, England *Newcastle, New South Wales, a metropolitan area in Australia, named after 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 The Shoshone or Shoshoni ( or ) are a Native American tribe with four large cultural/linguistic divisions: * Eastern Shoshone: Wyoming * Northern Shoshone: southern Idaho * Western Shoshone: Nevada, northern Utah * Goshute: western Utah, easter ...

: 728, 876 * Sundance: 281, 282, 283, 290, 790 * Ten Sleep: 366 *

Thermopolis Thermopolis is the county seat and largest town in Hot Springs County, Wyoming, United States. As of the 2020 U.S. Census, the town population was 2,725. Thermopolis is Greek for "hot city." It is home to numerous natural hot springs, in which m ...

: 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 Wright is an occupational surname originating in England. The term 'Wright' comes from the circa 700 AD Old English word 'wryhta' or 'wyrhta', meaning worker or shaper of wood. Later it became any occupational worker (for example, a shipwright i ...

: 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.

External links

{{Coord, 43, 00, N, 107, 30, W, display=title

307 __NOTOC__ Year 307 ( CCCVII) was a common year starting on Wednesday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Severus and Maximinus (or, less frequently, year 1060 ...

Telecommunications-related introductions in 1947