Rio Grande County, Colorado ZIP codes
4 ZIP codes are in Rio Grande County, plus 1 that cross in from neighboring counties.
- ZIP codes
- 4
- Population in these ZIPs
- 11,158
- Avg. median income
- $63,400population-weighted
- Cities & towns
- 4
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ZIP codes in Rio Grande County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 81132 | Del Norte | 3,252 | $55,000 | $301,300 |
| 81135 PO Box | Homelake | — | — | — |
| 81144 | Monte Vista | 6,543 | $64,662 | $268,400 |
| 81154 | South Fork | 1,363 | $77,177 | $454,600 |
ZIP codes partly in Rio Grande County
These ZIP codes are mostly in a neighboring county but cover part of Rio Grande County.
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 81125 | Center | Saguache County | 3,362 | $56,250 | $182,200 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities and towns in Rio Grande County
Nearby counties
Frequently asked questions
How many ZIP codes are in Rio Grande County, Colorado?
4 ZIP codes are mainly in Rio Grande County, and 1 more ZIP codes from neighboring areas reach partly into it.
What cities are in Rio Grande County?
ZIP codes in Rio Grande County use the city names Del Norte, Homelake, Monte Vista and South Fork.