Zip code 81231: Gunnison, Colorado
This zip has no delivery boundary. The map shows its post office location and nearby zip codes.
About 81231
81231 is a non-residential zip code for Gunnison, Colorado (Gunnison County). It has no delivery area of its own, so the Census Bureau doesn't publish population or housing figures for it. Codes like this are usually assigned to post office boxes, or to a single organization such as a university, hospital, government agency or large company that gets enough mail to need its own zip code.
For a picture of the people who live around 81231, see the residential zip codes in the nearby list below.
Geography
- City (USPS)
- Gunnison
- State
- Colorado
- County
- Gunnison County
- Center point
- 38.5458° N, 106.9253° W
- Time zone
- Mountain Time (UTC-7, UTC-6 in summer)
- Zip type
- PO box or unique zip
Zip codes near 81231
| Zip | City | Distance | IncomeMedian income |
|---|---|---|---|
| 81230 | Gunnison, CO | 11 mi | $77,942 |
| 81237 | Ohio City, CO | 17 mi | $134,038 |
| 81239 | Parlin, CO | 17 mi | — |
| 81210 | Almont, CO | 23 mi | — |
| 81224 | Crested Butte, CO | 23 mi | $89,907 |
| 81243 | Powderhorn, CO | 24 mi | $73,636 |
| 81241 | Pitkin, CO | 24 mi | — |
| 81248 | Sargents, CO | 25 mi | — |
| 81225 | Crested Butte, CO | 29 mi | $85,357 |
| 81227 | Monarch, CO | 34 mi | — |
| 81220 | Cimarron, CO | 35 mi | $250,000+ |
| 81612 | Aspen, CO | 35 mi | — |
Questions about 81231
What city is zip code 81231?
81231 is assigned to Gunnison, Colorado. The city name is the one the Postal Service prefers for mail addressed to this zip code.
What county is 81231 in?
81231 is in Gunnison County, Colorado.
What time zone is 81231 in?
81231 is in Mountain Time.
What zip codes are near 81231?
The closest zip codes to 81231 are 81230, 81237, 81239, 81210, 81224.
Demographic figures are 2020–2024 American Community Survey 5-year estimates for ZIP Code Tabulation Area 81231, from the U.S. Census Bureau. Small areas have wide margins of error. How we build these numbers.