Wyoming Phone Number Lookup
Wyoming has 1 telephone area code in the North American Numbering Plan (NANP). Browse the directory to see each code's listed primary location, and select a code for available prefix, company, caller-report, and time-zone details.
An area code may serve multiple communities. The primary location shown here is the largest population center matched to that code in our database, not a complete list of every community served.
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Area Codes
| Area Code | Primary Location | Reports |
|---|---|---|
| 307 | Cheyenne | 8 reports |
Report Categories in Wyoming
| Category | Reports |
|---|---|
| Unknown Caller | 5 |
| Scam | 3 |
Top 10 Largest Cities in Wyoming
| City | Population |
|---|---|
| Cheyenne city | 66,507 |
| Casper city | 58,771 |
| Gillette city | 34,024 |
| Laramie city | 32,284 |
| Rock Springs city | 22,936 |
| Sheridan city | 20,015 |
Wyoming Area Code Map
Recent Caller Reports in Wyoming
Timezone
The listed area codes for Wyoming primarily use the Mountain Timezone.
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