Alamosa zipcode

ZIP code of Alamosa is 81101. This place is located in Colorado state in US. To send any postal service to Alamosa, you must use 81101 zipcode.

The ZIP code 81101 is also used with 2 more city names of Colorado.

1. Great Sand Dunes National Mo, CO
2. Sand Dunes Mo, CO

You should avoid following 7 city names of Colorado to be used with the ZIP code 81101.

1. Carmel, CO
2. East Alamosa, CO
3. Estrella, CO
4. Henry, CO
5. Stanley, CO
6. Washington, CO
7. Waverly, CO