ZIP CodesZIP codes in Rio Grande County, Colorado
Rio Grande County, Colorado has 4 ZIP codes in this list, from 81132 to 81154. They cover 4 places, among them Del Norte, Homelake, Monte Vista and South Fork.
| ZIP code | Place | Land area (sq mi) | Map point |
|---|---|---|---|
| 81132 | Del Norte | 702 | 37.645, -106.407 |
| 81135 | Homelake | no area | 37.576, -106.097 |
| 81144 | Monte Vista | 287 | 37.573, -106.141 |
| 81154 | South Fork | 375 | 37.672, -106.612 |
The ZIP code areas of Rio Grande County add up to about 1,364 square miles of land (3,533 sq km) as the Census Bureau draws them. The largest is 81132 (Del Norte), with 702 square miles.
Using these codes
- In an address, the ZIP code comes last, after the city and the two-letter state: Del Norte, CO 81132.
- Tap a ZIP code to open it in the look-up, with a copy button for the address line.
- A code can cross a county line, and one town can have several codes. The table shows the main place of each code.
- "No area" means the Census Bureau draws no area for that code. Such codes are usually for post office boxes or a single building.
Places and counties: GeoNames. Areas: U.S. Census Bureau, 2024 ZIP Code Tabulation Areas. Checked in November 2026. This site is not connected with the United States Postal Service; for mailing, confirm the address with USPS.