Frontier ZIP code, Wyoming
The ZIP code for Frontier, WY is 83121, and its area code is 307.
- USPS city name
- 1 ZIP code
- Population
- 0
- Area code
- 307
- County
- Lincoln County
- State
- Wyoming
NANPA lists no telephone rate centre for Frontier itself, so these are the area codes of the nearest one, Kemmerer (8.8 miles). A town on an area-code boundary can differ from its neighbour.
ZIP codes addressed as Frontier
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
83121 | Frontier , WY | Standard | 0 | — | — |
Map of Frontier ZIP codes
The ZIP codes of Frontier, WY, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.
Towns near Frontier
| Town | Population | Distance |
|---|---|---|
| Kemmerer | 2,972 | 5.0 mi |
More nearby: every ZIP code in Lincoln County · Wyoming ZIP codes
Cite this page
zipcodes.pro. “Frontier, WY ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/wy/frontier
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