Cheyenne, WY Area Codes
Cheyenne is served by area code 307. It is in Wyoming, Laramie County. About 94,953 people live in its 8 ZIP codes.
| Field | Value |
|---|---|
| Area code(s) | 307 |
| State / province | Wyoming |
| County | Laramie County |
| Population | 94,953 |
| ZIP codes | 8 |
| Time zone | Mountain |
| Coordinates | 41.1683, -104.8004 |
What area code is Cheyenne in?
| Area code | Main state | Population covered | Overlap |
|---|---|---|---|
| 307 | Wyoming | 576,811 | — |
ZIP codes in the code footprint
82001, 82002, 82003, 82006, 82007, 82008, 82009, 82010
Nearby towns and their area codes
How to dial
Dial 307 + 7 digits for a number in Cheyenne, or +1 307 ... from abroad. Ten-digit dialling is required everywhere in the North American Numbering Plan.