ZIP code · Walsenburg · Colorado · United States

ZIP code 81089 — Walsenburg

ZIP code 81089 serves Walsenburg, Colorado.

Postal code
81089
Single source Value from one source, not cross-checked.
City
Walsenburg
County
Huerfano FIPS 08055
State
Colorado
Country
United States
Coordinates
37.6465, -104.7798 — precision estimated (postal-area centroid)
View on OpenStreetMap
Population
4,810 (ZCTA, ACS 5-year)
Population density
5 / sq mi
Land area
940.4 sq mi (2,435.6 km²) (ZCTA, ACS 5-year)
Median household income
$50,833
Per-capita income
$35,597
Median age
48.9
Households
1,802
Housing units
2,415
Median home value
$180,800
Median gross rent
$728 / month
Congressional district
CO-3 (119th Congress)
USDA hardiness zone
6a (-10 to -5 °F)
Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
Time zone
America/Denver (UTC−7 / UTC−6 DST)
Area code
719
Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.

Climate — monthly normals

Warmest month Jul (avg high 87°F), coldest Dec (avg low 20°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F474957637384878579685647
Avg low °F212227344352585648372820
Precip in0.80.81.72.31.81.32.22.10.81.31.01.0

NOAA 1991–2020 climate normals from the nearest station: WALSENBURG 1 NW (1.4 mi) · NOAA NCEI

Places in ZIP 81089

Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology

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) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page