ZIP Code 83121 Area Code
Frontier, Wyoming
Area Code
307
Primary area codes for Wyoming (per-ZIP data not available)
Location
| ZIP Code | 83121 |
|---|---|
| City | Frontier |
| State | Wyoming (WY) |
| County | Lincoln |
Frequently Asked Questions
ZIP code 83121 is in Frontier, Wyoming. The primary area codes for Wyoming are 307.
ZIP code 83121 is in Frontier, Wyoming.