Rio Grande County, CO ZIP Codes
4 ZIP codes cover all or part of Rio Grande County, Colorado: 81144, 81125, 81132 and 81154. The Census Bureau counts 11,321 residents in the county, with a median household income of $64,411 and a median home value of $239,500. Median household income ranges from $55,000 in 81132 to $77,177 in 81154. Its largest communities include Monte Vista, Del Norte, South Fork, Gerrard and Alpine.
Rio Grande County (Census county figures)
| Measure | Census figure |
|---|---|
| Residents | 11,321 |
| Households | 5,133 |
| Median household income | $64,411 |
| Median home value | $239,500 |
| Median age | 41.7 |
| Median rent | $945 |
All 4 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 14,520 |
| Households (sum of ZIP codes) | 6,643 |
| Median household income, range across ZIP codes | $55,000 (81132) to $77,177 (81154) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $61,689 |
| Homeowners | 69.8% |
| Households with kids under 18 | 29.6% |
| Moved in the past year | 8.4% |
| Carrier routes in EDDM2GO's route library | 12 routes, 5,118 homes (3 of 4 ZIP codes) |
Top facts
- Highest median household income in Rio Grande County: 81154 ($77,177)
- Most residents: 81144 (6,543 people)
- Highest homeownership: 81132 (71.8% own their home)
- Most households with kids: 81125 (37.5% of households)
- Most new movers: 81132 (12.6% moved in last year)
- Youngest median age: 81144 (38.7 years)
- Highest median home value: 81154 ($511,300)
Every ZIP code in Rio Grande County
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 81144 | Monte Vista | 6,543 | 2,779 | $64,662 | $234,200 | 67.7% | 35.7% | 3.6% | 6 | 3,170 | 92% of its land |
| 81125 | Center | 3,362 | 1,580 | $56,250 | $148,700 | 71.1% | 37.5% | 12.3% | — | — | 17% of its land |
| 81132 | Del Norte | 3,252 | 1,580 | $55,000 | $209,500 | 71.8% | 15.9% | 12.6% | 4 | 1,533 | 51% of its land |
| 81154 | South Fork | 1,363 | 704 | $77,177 | $511,300 | 71.0% | 18.8% | 11.7% | 2 | 795 | 65% of its land |
A ZIP code is listed for Rio Grande County when at least 10% of its land is in the county, when it holds at least 10% of the county's land, or when the county is its main county. Totals add up whole ZIP codes, including parts that cross the county line; the Census county figures above do not.
Cities and communities
- Monte Vista — 4,141 residents · 1 ZIP code
- Del Norte — 1,653 residents · 1 ZIP code
- South Fork — 724 residents · 1 ZIP code
- Gerrard — 332 residents · 1 ZIP code
- Alpine — 75 residents · 1 ZIP code
Price a mailing to Rio Grande County ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Rio Grande County, CO?
- 81144, 81125, 81132 and 81154. Some cross the county line; the table shows each ZIP's share of land in the county.
- What is the population of Rio Grande County?
- 11,321 residents in 5,133 households (ACS 5-year estimates, 2020–2024).
- What is the median household income in Rio Grande County?
- $64,411 for the county as a whole. Its ZIP codes range from $55,000 (81132) to $77,177 (81154).
- Which Rio Grande County ZIP code has the highest median household income?
- 81154, at $77,177, among ZIP codes with at least 1,000 residents.
- How many carrier routes and mailboxes are in Rio Grande County?
- For the 3 of 4 ZIP codes in EDDM2GO's stored route library: 12 carrier routes reaching 5,118 residential and 380 business mailboxes. The route map loads the rest when you search them.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.