ZIP code · Walsh · Colorado · United States

ZIP code 81090 — Walsh

Name: Walsh (81090)
Address: Colorado, 81090, US

ZIP code 81090 serves Walsh, Colorado.

Postal code: 81090
Single source Value from one source, not cross-checked.
City: Walsh
County: Baca
State: Colorado
Country: United States
Coordinates: 37.3521, -102.2537 — precision estimated (postal-area centroid)
View on OpenStreetMap
Population: 765 (ZCTA, ACS 5-year)
Median household income: $35,227
Median age: 57.2

Nearby localities

81087Vilas
81084Two Buttes
81073Springfield
81029Campo
81064Pritchett
81047Holly
81041Granada
81043Hartman
81052Lamar
81044Hasty

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 · census-acs5. Data generated on 2026-08-21. Methodology · Report an error on this page