Area Code 307
Information on the 307 Area Code
This area code is located in WY. Coverage includes the following cities:
Afton
Albin
Alpine
Alta
Arvada
Baggs
Basin
Big Piney
Border
Buffalo
Burlington
Burns
Carpenter
Casper
Cheyenne
Chugwater
Clark
Clearmont
Cody
Cokeville
Community Support And Referral Services
Crowheart
Daniel
Decker (acme Wy)
Directory Assistance
Douglas
Dubois
Emergency Services
Encampment
Evanston
Farson
Fgb Access Code
Frannie
Freedom
Gas Hills
Gillette
Glendo
Glenrock
Green River
Greybull
Guernsey
Hamilton Dome
Hanna
Hulett
Hyattville
Information Provider
Intralata Pic Validation
Jackson
Jeffrey City
Kaycee
Kemmerer
La Grange
Labarge
Lake
Lander
Laramie
Leigh Canyon
Lingle
Lovell
Lusk
Lyman
Mammoth Hot Springs
Manila
Medicine Bow
Meeteetse
Midwest
Moorcroft
Moran
Mountain View
Newcastle
Non Emergency Police And Other Governmental Services
Old Faithful
One Call Services-pipeline And Utility Safety
Pine Bluffs
Pinedale
Powell
Rawlins
Riverton
Rock River
Rock Springs
Saratoga
Sheridan
Shirley Basin
Shoshoni
South Alzada (aladdin Wy)
South Wyola
Southeast Sheridan
Standard Plant Test Code
Sundance
Telco Repair Service
Telecommunications Relay Service
Ten Sleep
Thermopolis
Torrington
Travel Information Services
Upton
Urie
West Belle Fourche
West Edgemont
West Lyman
West Spearfish
Wheatland
Worland
Wright