ZIP code · Allenspark · Colorado · United States

ZIP code 80510 — Allenspark

ZIP code 80510 serves Allenspark, Colorado.

Postal code
80510
Single source Value from one source, not cross-checked.
City
Allenspark
County
Boulder FIPS 08013
State
Colorado
Country
United States
Coordinates
40.2268, -105.5201 — precision precise (locality)
View on OpenStreetMap
Population
705 (ZCTA, ACS 5-year)
Population density
11 / sq mi
Land area
65.9 sq mi (170.6 km²) (ZCTA, ACS 5-year)
Median household income
$122,143
Per-capita income
$75,290
Median age
50.2
Households
306
Housing units
715
Median home value
$772,100
Median gross rent
$1,318 / month
Congressional district
CO-2 (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 (from the nearest rate centre)
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 74°F), coldest Jan (avg low 14°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F323542465669747366524133
Avg low °F141520233238444337292014

NOAA 1991–2020 climate normals from the nearest station: ALLENSPARK 3NW (0.2 mi) · NOAA NCEI

Places in ZIP 80510

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