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Area Code 307 - Casper, WY

Below is the information for Area Code 307
General Information for Area Code 307
Country United States
State/Province Wyoming
Major City Casper
Time Zone Mountain (UTC-07:00)

Phone directory of numbers beginning with Area Code 307 Prefixes

Prefix Primary City County Phone Type
307-369 Cheyenne, WY Laramie Landline
307-370 Rawlins, WY Carbon Cell Number
307-371 Rock Springs, WY Sweetwater Cell Number
307-373 Greybull, WY Big Horn Landline
307-375 Worland, WY Washakie Landline
307-377 Casper, WY Natrona Cell Number
307-378 Rock River, WY Albany Landline
307-379 Medicine Bow, WY Albany Landline
307-380 Baggs, WY Carbon Cell Number
307-382 Rock Springs, WY Sweetwater Landline
307-383 Baggs, WY Carbon Landline
307-386 La Barge, WY Lincoln Landline
307-388 Worland, WY Washakie Cell Number
307-389 Rock Springs, WY Sweetwater Cell Number
307-390 La Barge, WY Lincoln Cell Number
307-391 Moorcroft, WY Crook Cell Number
307-392 Cokeville, WY Lincoln Landline
307-399 Laramie, WY Albany Cell Number
307-401 Torrington, WY Goshen Cell Number
307-413 Jackson, WY Teton Cell Number
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Location Details

Area code is a type of numbering scheme used in telecommunication. It divides the territories of its member countries, the code is a three-digit code. The digits 0 and 1 applied for central office codes. Other digits were applied into geographic areas of the service territory.

  • 200: easily recognizable code (ERC)
  • 201: New Jersey
  • 202: Washington, D.C.
  • 203: Connecticut
    • and so on.

If you want to get more informatons of the areacode, Input an areacode into the above search area, get what you want.