Below are the list Wyoming state area codes by city and county listed by alphabetical order. Find Wyoming area codes by city or lookup which cities belong to an area code. Area code 307 covers the entire state of Wyoming.
List of Wyoming Area Codes
| City | County | Area Code | City | County | Area Code |
|---|---|---|---|---|---|
| Aladdin | Crook County | 307 | Laramie | Albany County | 307 |
| Albin | Laramie County | 307 | Leiter | Sheridan County | 307 |
| Alcova | Natrona County | 307 | Linch | Johnson County | 307 |
| Alpine | Lincoln County | 307 | Lingle | Goshen County | 307 |
| Alta | Teton County | 307 | Little America | Sweetwater County | 307 |
| Alva | Crook County | 307 | Lonetree | Uinta County | 307 |
| Arapahoe | Fremont County | 307 | Lost Springs | Converse County | 307 |
| Arminto | Natrona County | 307 | Lovell | Big Horn County | 307 |
| Arvada | Sheridan County | 307 | Lusk | Niobrara County | 307 |
| Bairoil | Sweetwater County | 307 | Lyman | Uinta County | 307 |
| Banner | Sheridan County | 307 | Lysite | Fremont County | 307 |
| Basin | Big Horn County | 307 | Manderson | Big Horn County | 307 |
| Bedford | Lincoln County | 307 | Manville | Niobrara County | 307 |
| Beulah | Crook County | 307 | Mc Kinnon | Sweetwater County | 307 |
| Big Horn | Sheridan County | 307 | Medicine Bow | Carbon County | 307 |
| Big Piney | Sublette County | 307 | Meeteetse | Park County | 307 |
| Bondurant | Sublette County | 307 | Meriden | Laramie County | 307 |
| Bosler | Albany County | 307 | Midwest | Natrona County | 307 |
| Boulder | Sublette County | 307 | Mills | Natrona County | 307 |
| Buffalo | Johnson County | 307 | Moorcroft | Crook County | 307 |
| Buford | Albany County | 307 | Moose | Teton County | 307 |
| Burlington | Big Horn County | 307 | Moran | Teton County | 307 |
| Burns | Laramie County | 307 | Mountain View | Uinta County | 307 |
| Byron | Big Horn County | 307 | Natrona | Natrona County | 307 |
| Carpenter | Laramie County | 307 | Opal | Lincoln County | 307 |
| Casper | Natrona County | 307 | Osage | Weston County | 307 |
| Centennial | Albany County | 307 | Otto | Big Horn County | 307 |
| Cheyenne | Laramie County | 307 | Parkman | Sheridan County | 307 |
| Chugwater | Platte County | 307 | Pavillion | Fremont County | 307 |
| Clearmont | Sheridan County | 307 | Pine Bluffs | Laramie County | 307 |
| Cody | Park County | 307 | Pinedale | Sublette County | 307 |
| Cokeville | Lincoln County | 307 | Point Of Rocks | Sweetwater County | 307 |
| Cora | Sublette County | 307 | Powder River | Natrona County | 307 |
| Cowley | Big Horn County | 307 | Powell | Park County | 307 |
| Crowheart | Fremont County | 307 | Ralston | Park County | 307 |
| Daniel | Sublette County | 307 | Ranchester | Sheridan County | 307 |
| Dayton | Sheridan County | 307 | Rawlins | Carbon County | 307 |
| Deaver | Big Horn County | 307 | Recluse | Campbell County | 307 |
| Devils Tower | Crook County | 307 | Reliance | Sweetwater County | 307 |
| Diamondville | Lincoln County | 307 | Riverton | Fremont County | 307 |
| Douglas | Converse County | 307 | Robertson | Uinta County | 307 |
| Dubois | Fremont County | 307 | Rock River | Albany County | 307 |
| Edgerton | Natrona County | 307 | Rock Springs | Sweetwater County | 307 |
| Elk Mountain | Carbon County | 307 | Rozet | Campbell County | 307 |
| Emblem | Big Horn County | 307 | Saddlestring | Johnson County | 307 |
| Encampment | Carbon County | 307 | Saint Stephens | Fremont County | 307 |
| Etna | Lincoln County | 307 | Saratoga | Carbon County | 307 |
| Evanston | Uinta County | 307 | Savery | Carbon County | 307 |
| Evansville | Natrona County | 307 | Shawnee | Converse County | 307 |
| Fairview | Lincoln County | 307 | Shell | Big Horn County | 307 |
| Farson | Sweetwater County | 307 | Sheridan | Sheridan County | 307 |
| Fe Warren Afb | Laramie County | 307 | Shirley Basin | Carbon County | 307 |
| Fort Bridger | Uinta County | 307 | Shoshoni | Fremont County | 307 |
| Fort Laramie | Goshen County | 307 | Sinclair | Carbon County | 307 |
| Fort Washakie | Fremont County | 307 | Smoot | Lincoln County | 307 |
| Four Corners | Weston County | 307 | Story | Sheridan County | 307 |
| Garrett | Albany County | 307 | Sundance | Crook County | 307 |
| Gillette | Campbell County | 307 | Superior | Sweetwater County | 307 |
| Glendo | Platte County | 307 | Ten Sleep | Washakie County | 307 |
| Glenrock | Converse County | 307 | Teton Village | Teton County | 307 |
| Granger | Sweetwater County | 307 | Thayne | Lincoln County | 307 |
| Granite Canon | Laramie County | 307 | Thermopolis | Hot Springs County | 307 |
| Green River | Sweetwater County | 307 | Tie Siding | Albany County | 307 |
| Greybull | Big Horn County | 307 | Torrington | Goshen County | 307 |
| Grover | Lincoln County | 307 | Upton | Weston County | 307 |
| Guernsey | Platte County | 307 | Van Tassell | Niobrara County | 307 |
| Hanna | Carbon County | 307 | Veteran | Goshen County | 307 |
| Hartville | Platte County | 307 | Walcott | Carbon County | 307 |
| Hawk Springs | Goshen County | 307 | Wamsutter | Sweetwater County | 307 |
| Hiland | Fremont County | 307 | Wapiti | Park County | 307 |
| Hillsdale | Laramie County | 307 | Weston | Campbell County | 307 |
| Horse Creek | Laramie County | 307 | Wheatland | Platte County | 307 |
| Hudson | Fremont County | 307 | Wilson | Teton County | 307 |
| Hulett | Crook County | 307 | Wolf | Sheridan County | 307 |
| Huntley | Goshen County | 307 | Worland | Washakie County | 307 |
| Hyattville | Big Horn County | 307 | Wright | Campbell County | 307 |
| Jackson | Teton County | 307 | Wyarno | Sheridan County | 307 |
| Jay Em | Goshen County | 307 | Yellowstone National Park | Park County | 307 |
| Jeffrey City | Fremont County | 307 | Yoder | Goshen County | 307 |
| Kaycee | Johnson County | 307 | Jelm | Albany County | 307 |
| Kelly | Teton County | 307 | Auburn | Lincoln County | 307 |
| Kemmerer | Lincoln County | 307 | Freedom | Lincoln County | 307 |
| Kinnear | Fremont County | 307 | Newcastle | Weston County | 307 |
| Kirby | Hot Springs County | 307 | Baggs | Carbon County | 307 |
| La Barge | Lincoln County | 307 | Dixon | Carbon County | 307 |
| Lagrange | Goshen County | 307 | Frannie | Big Horn County | 307 |
| Lance Creek | Niobrara County | 307 | Afton | Lincoln County | 307 |
| Lander | Fremont County | 307 | Frontier | Lincoln County | 307 |
| Wyoming Map | Counties in Wyoming | Cities in Wyoming |
| Wyoming Zipcodes | Airports in Wyoming | US Zip code Map |
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