Area code 307 explained

Image:Area_code_WY.png|right|Wyoming's numbering plan area and area code (blue)

  1. poly 83 35 344 34 353 243 75 246 Area Code 397

poly 347 139 425 139 420 0 343 0 Area code 605poly 348 139 429 139 420 243 352 243 Area code 308poly 155 243 154 274 418 272 418 244 Area code 970poly 77 192 1 192 1 273 152 273 154 244 72 244 Area code 435poly 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 406poly 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 986desc bottom-left

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:

See also

This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article "Area code 307".

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