81638 Zip code is used for Hamilton Area Code City in Moffat County, Colorado in Usa. The ZIP Codes / Postal Codes are Used by USPS (United States Postal Service known as “Post Office”, “ Usa Mail”, or” Postal Service”, an independent agency of the United States federal government responsible for providing postal service in the United States). Below is the detail for 81638, Hamilton Area Code City.
| Zip Code | : | 81638 |
| City Name | : | Hamilton Area Code |
| County Name | : | Moffat County |
| State Name | : | Colorado |
| Country Name | : | USA |
| Area Code | : | 970 |
| Time Zone | : | MST |
| Country Code | : | +1 |
| Currency | : | $ USA Dollor |
| ISO Code | : | USA |