City · Wyoming · United States
Boulder, WY — ZIP codes
1 ZIP code · Sublette County
- City
- Boulder
- County
- Sublette
- State
- Wyoming
- Country
- United States
- Postal code
- 82923Single source
- Coordinates
- 42.6881, -109.5401 View on OpenStreetMap
ZIP codes (1)
| Postal code | Place name | Verification |
|---|---|---|
| 82923 | Boulder | Single source |
Sources and verification
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames. Last generated : 2026-08-21. Report an error.