Area Code 307

The 307 Area Code (or Area Code 307) is located in the state of WY. Area Code 307 is one of the 269 3-digit telephone area codes in the USA. It covers roughly 650 thousand unique phone numbers and 2.06 million individuals near the city of Jackson

Area Code 307 History

Area code 307 was put into service. The entire state of Wyoming uses area code 307.

Following cities also use area code 307:

Afton, Aladdin, Albin, Alpine, Alta, Alva, Arvada, Baggs, Basin, Beulah, Big Piney, Buffalo, Burlington, Burns, Carpenter, Casper, Cheyenne, Chugwater, Clearmont, Cody, Cokeville, Crowheart, Deaver, Douglas, Dubois, Encampment, Evanston, Farson, Fort Bridger, Freedom, Gillette, Glendo, Glenrock, Green River, Greybull, Guernsey, Hanna, Hulett, Hyattville, Jackson, Jeffrey City, Kaycee, Kemmerer, La Barge, Lance Creek, Lander, Laramie, Lonetree, Lovell, Lyman, Manville, Medicine Bow, Meeteetse, Meriden, Midwest, Moorcroft, Moran, Newcastle, Osage, Parkman, Pine Bluffs, Pinedale, Powell, Rawlins, Riverton, Rock River, Rock Springs, Rozet, Sheridan, Shoshoni, Sundance, Ten Sleep, Thermopolis, Torrington, Upton, Urie, Van Tassell, Wheatland, Wolf, Worland, Yellowstone National Park.

ZIP codes in Area Code 307: