ZIP code · Eagle · Colorado · United States

ZIP code 81631 — Eagle

ZIP code 81631 serves Eagle, Colorado.

Postal code
81631
Single source Value from one source, not cross-checked.
City
Eagle
County
Eagle FIPS 08037
State
Colorado
Country
United States
Coordinates
39.6341, -106.7588 — precision precise (locality)
View on OpenStreetMap
Population
8,676 (ZCTA, ACS 5-year)
Population density
39 / sq mi
Land area
220.4 sq mi (570.9 km²) (ZCTA, ACS 5-year)
Median household income
$104,430
Per-capita income
$51,668
Median age
37.5
Households
2,931
Housing units
3,137
Median home value
$717,600
Median gross rent
$1,685 / month
Congressional districts
CO-2 (also CO-3) (119th Congress)
USDA hardiness zone
5b (-15 to -10 °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
970
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 81°F), coldest Jan (avg low 4°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F343643516375818071614534
Avg low °F461321283440393223135

NOAA 1991–2020 climate normals from the nearest station: MEREDITH (18.8 mi) · NOAA NCEI

Places in ZIP 81631

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