ZIP Code 81638
Hamilton · Moffat, Colorado
81638 is the ZIP code of Hamilton in Moffat, Colorado, United States.
- ZIP Code
- 81638
- County
- Moffat
- State
- Colorado
- Country
- United States
Place with ZIP code 81638
| Place | County | Location |
|---|---|---|
| Hamilton | Moffat | 40.325, -107.584 |
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 81638?
Hamilton.
Which county and state is 81638 in?
Moffat, Colorado, United States.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.