Residential delivery area · Colorado
ZIP Code 81237: Ohio City, CO
ZIP code 81237 uses the postal name Ohio City, Colorado and lies entirely in Gunnison County (Census 2020 ZIP-county file). About 170 people live there (Census Bureau, ACS 2020-2024). Median household income is $134,038 (Census Bureau, ACS 2020-2024). Its land lies outside any incorporated or census-designated place.
- ACS2020-24
- Census2020
- ZBP2023
- Town
- Ohio City · its only residential ZIP
- County
- Gunnison County
- House district
- CO-3 119th Congress
- State
- Colorado
- Time zone
- Mountain
- Land area
- 53.9 sq mi · 3 people per sq mi
Where is ZIP code 81237?
81237 centers on 38.616°, -106.621° and covers 53.9 square miles of land plus 0.0 of water. It borders 4 ZIP codes: 81239, 81241, 81210, 81230.
The map draws ZIP code areas only. For the streets inside 81237, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).
How does 81237 compare with the rest of Gunnison County?
| Measure | 81237 | In Gunnison County | In CO |
|---|---|---|---|
| People (ACS 2020-2024) | 169 | 10th of 12 | 465th of 527 |
| Median household income | $134k | not ranked | not ranked |
| Median home value | $583k | not ranked | not ranked |
81237's income and home value are not ranked: it has fewer than 1,000 residents (169). Rankings use ZIP codes of 1,000 or more people living in households, with margins at most 25% of the figure.
It is denser than 8% of U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 81237?
The 2020 Census counted 86 people in 81237; the ACS, which samples households over 2020-2024, estimates 169. Its boundary changed between the 2010 and 2020 censuses, so the two counts are not compared.
- People, ACS 2020-2024
- 169±121 (90% margin)
- 2020 Census count
- 86
- Households
- 74
- Median age
- 61.7
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 81237?
Of the 169 people the ACS estimates in 81237, 0.0% are under 18 and 40.2% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (100.0%).
- Under 180.0%
- 18 to 6459.8%
- 65 and older40.2%
- White, not Hispanic100.0%
- Hispanic or Latino0.0%
- Black, not Hispanic0.0%
- Asian, not Hispanic0.0%
- Other or two or more0.0%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 81237 earn?
Median household income is $134,038 (ACS 2020-2024).
- Median household income
- $134,038±$95,148
- Income per person
- $57,367
- Below the poverty line
- 0.0%
- Unemployed (of the labor force)
- 0.0%
- Adults 25+ with a bachelor's degree
- 76.6%
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 81237?
- Median home value (owners' estimate)
- $583,300
- Median gross rent
- –
- Homes owned by their occupants
- 100.0%
- Housing units
- 209
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001).
What businesses are in 81237?
6 business establishments had a location in this ZIP code in 2023, 2 more than in 2018; the most are in construction (ZIP Code Business Patterns).
- Construction3
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 81237?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 81239 | Parlin | 9 | – | 5.5 mi |
| 81241 | Pitkin | 238 | – | 7.2 mi |
| 81210 | Almont | 664 | – | 13.6 mi |
| 81230 | Gunnison | 10,971 | $78k | 23.6 mi |
| 81248 | Sargents | 264 | – | 15.1 mi (near) |
| 81227 | Monarch | 93 | – | 18.5 mi (near) |
| 81236 | Nathrop | 1,748 | $98k | 19.7 mi (near) |
| 81224 | Crested Butte | 3,101 | $90k | 24.8 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.