ZIP code · Ohio City · Colorado · United States

ZIP code 81237 — Ohio City

Name: Ohio City (81237)
Address: Colorado, 81237, US

ZIP code 81237 serves Ohio City, Colorado.

Postal code: 81237
Single source Value from one source, not cross-checked.
City: Ohio City
County: Gunnison
State: Colorado
Country: United States
Coordinates: 38.5908, -106.6028 — precision estimated (postal-area centroid)
View on OpenStreetMap
Population: 168 (ZCTA, ACS 5-year)
Median age: 56.7
Time zone: America/Denver (UTC−7 / UTC−6 DST)

Nearby localities

81239Parlin
81241Pitkin
81210Almont
81248Sargents
81227Monarch
81231Gunnison
81230Gunnison
81224Crested Butte
81236Nathrop
81225Crested Butte

About this page

US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.

GeoNames · U.S. Census Bureau (ACS). Data generated on 2026-08-21. Methodology · Report an error on this page