City · Colorado · United States
Hamilton, CO — ZIP codes
1 ZIP code · Moffat County
- City
- Hamilton
- County
- Moffat
- State
- Colorado
- Country
- United States
- Postal code
- 81638Single source
- Coordinates
- 40.3250, -107.5841 View on OpenStreetMap
ZIP codes (1)
| Postal code | Place name | Verification |
|---|---|---|
| 81638 | Hamilton | 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.