| Post Office Name | US Post Office |
| Address | 438 Main St |
| City | Antonito |
| State | Colorado |
| Phone Number | (719) 376-5914 |
| Latitude | 37.1816 |
| Longitude | -106.2628 |
81120 US Post Office in Antonito, Colorado is located at 438 Main St. The Antonito Post Office Number is (719) 376-5914
