Cities in this area code:
Douglas, Sundance, South Wyola, Jeffrey City, Cheyenne, Laramie, Chugwater, Riverton, Clark, Moran, Kemmerer, Shirley Basin, Urie, Lingle, Torrington, Ten Sleep, Crowheart, Daniel, Decker, Gas Hills, Albin, Lander, Carpenter, Newcastle, La Grange, Jackson, Casper, Burlington, West Edgemont, Leigh Canyon, Manila, Mammoth, Hanna, Afton, Glendo, Powell, Meeteetse, Labarge, West Spearfish, Farson, Shoshoni, Gillette, Basin, Kaycee, Thermopolis, Clearmont, Lyman, Encampment, Frannie, Arvada, Rawlins, Mountain View, Big Piney, Cody, Dubois, Border, Green River, Evanston, Midwest, Baggs, Greybull, Pinedale, Saratoga, Wright, Lake, Rock Springs, Burns, Moorcroft, Lusk, South Alzada, Freedom, Hulett, Glenrock, West Belle Fourche, West Lyman, Medicine Bow, Guernsey, Lovell, Buffalo, Alta, Wheatland, Rock River, Southeast Sheridan, Upton, Old Faithful, Sheridan, Hamilton Dome, Alpine, Pine Bluffs, Hyattville, Cokeville, Worland