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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
307-259 Casper, WY Natrona Cell Number
307-260 Big Piney, WY Sublette Cell Number
307-261 Casper, WY Carbon Landline
307-262 Casper, WY Natrona Cell Number
307-264 Jackson, WY Teton Cell Number
307-265 Casper, WY Carbon Landline
307-266 Casper, WY Carbon Landline
307-267 Casper, WY Natrona Cell Number
307-268 Casper, WY Carbon Landline
307-269 Wheatland, WY Platte Landline
307-270 Cokeville, WY Lincoln Cell Number
307-271 Powell, WY Park Landline
307-272 Cody, WY Park Cell Number
307-273 Farson, WY Sweetwater Landline
307-274 Cheyenne, WY Laramie Landline
307-275 Cheyenne, WY Laramie Landline
307-276 Big Piney, WY Sublette Landline
307-277 Casper, WY Natrona Cell Number
307-278 Buffalo, WY Johnson Landline
307-279 Cokeville, WY Lincoln Landline
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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.