| Primary City | Casper | |
| Population | 55,316 | |
| State | Wyoming | |
| County | Natrona County | |
| Current Time | ||
| Zip Codes | 82601, 82602, 82604, 82605, 82609, 82630, 82638, 82646 | |
| Area Codes | 307 |
Neighbouring Zip Codes
ZIP Code: 82010
Cheyenne, Wyoming
ZIP Code: 82009
Cheyenne, Wyoming
ZIP Code: 82005
Fe Warren Afb, Wyoming
ZIP Code: 82414
Cody, Wyoming
ZIP Code: 82633
Douglas, Wyoming
ZIP Code: 82931
Evanston, Wyoming
ZIP Code: 82930
Evanston, Wyoming
ZIP Code: 82732
Wright, Wyoming
ZIP Code: 82731
Weston, Wyoming
ZIP Code: 82718
Gillette, Wyoming
ZIP Code: 82717
Gillette, Wyoming
ZIP Code: 82938
Mc Kinnon, Wyoming
ZIP Code: 82935
Green River, Wyoming
ZIP Code: 83002
Jackson, Wyoming
ZIP Code: 83001
Jackson, Wyoming
ZIP Code: 82520
Lander, Wyoming
ZIP Code: 82073
Laramie, Wyoming
ZIP Code: 82072
Laramie, Wyoming
ZIP Code: 82063
Jelm, Wyoming
ZIP Code: 82051
Bosler, Wyoming
ZIP Code: 82310
Jeffrey City, Wyoming
ZIP Code: 82301
Rawlins, Wyoming
ZIP Code: 82501
Riverton, Wyoming
ZIP Code: 82942
Point Of Rocks, Wyoming
ZIP Code: 82902
Rock Springs, Wyoming
ZIP Code: 82901
Rock Springs, Wyoming
ZIP Code: 82801
Sheridan, Wyoming
ZIP Code: 82240
Torrington, Wyoming
ZIP Code: 82430
Kirby, Wyoming
ZIP Code: 82401
Worland, Wyoming
Neighbouring Cities
Laramie, Douglas, Rock Springs, Riverton, Lander, Ranchettes, Cheyenne, Green River, Torrington, Worland, Gillette, Evanston, Sheridan, Cody, Jackson