Gypsum zipcode
| City | Gypsum |
| ZIP Code | 81637 |
| Type | Standard |
| State Code | CO |
| State | Colorado |
ZIP code of Gypsum is 81637. This place is located in Colorado state in US. To send any postal service to Gypsum, you must use 81637 zipcode.
You should avoid following 2 city names of Colorado to be used with the ZIP code 81637.
- Dotsero, CO
- Sweetwater, CO