San Juan County, CO ZIP Codes
2 ZIP codes cover all or part of San Juan County, Colorado: 81301 and 81433. The Census Bureau counts 724 residents in the county, with a median household income of $77,824 and a median home value of $432,500. Its largest communities include Silverton.
San Juan County (Census county figures)
| Measure | Census figure |
|---|---|
| Residents | 724 |
| Households | 399 |
| Median household income | $77,824 |
| Median home value | $432,500 |
| Median age | 37.5 |
| Median rent | $992 |
All 2 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 30,425 |
| Households (sum of ZIP codes) | 14,009 |
| Median household income, range across ZIP codes | $83,943 (81301) to $83,943 (81301) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $83,943 |
| Homeowners | 64.5% |
| Households with kids under 18 | 21.0% |
| Moved in the past year | 18.5% |
| Carrier routes in EDDM2GO's route library | not loaded yet |
Every ZIP code in San Juan County
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 81301 | Durango | 29,774 | 13,643 | $83,943 | $695,800 | 64.9% | 20.9% | 18.8% | — | — | 22% of its land |
| 81433 | Silverton | 651 | 366 | $62,317 | $452,600 | 48.6% | 24.9% | 6.9% | — | — | 100% of its land |
A ZIP code is listed for San Juan 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
- Silverton — 637 residents · 1 ZIP code
Price a mailing to San Juan County ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in San Juan County, CO?
- 81301 and 81433. Some cross the county line; the table shows each ZIP's share of land in the county.
- What is the population of San Juan County?
- 724 residents in 399 households (ACS 5-year estimates, 2020–2024).
- What is the median household income in San Juan County?
- $77,824 for the county as a whole. Its ZIP codes range from $83,943 (81301) to $83,943 (81301).
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.