Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

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zipcodes.pro — CITY/CO/GILCREST

Gilcrest ZIP code, Colorado

The ZIP code for Gilcrest, CO is 80623, and its area code is 970.

USPS city name
1 ZIP code
Overlapping the city
1 more
Population
1,026
Area code
970

Mail addressed to Gilcrest uses the ZIP code above. 1 more ZIP code covers part of the city but is addressed as somewhere else; they are listed separately below.

Gilcrest in numbers

About 1,026 people live in Gilcrest, in 296 households. The median owner-occupied home is valued at $321,900 (40% below the Colorado median), and median gross rent is $1,682 a month. The median age is 35.3; 5.6% of adults 25 and over hold a bachelor's degree or higher (45.7% across Colorado); the average commute takes 43 minutes.

Population1,026Gilcrest1,026
Households296Gilcrest296
Median age35.3Gilcrest35.3Colorado37.7US 38.9
Median home value$321,900Gilcrest$321,900Colorado$539,400US $332,700
Median gross rent$1,682Gilcrest$1,682Colorado$1,761US $1,413
Bachelor's degree or higher5.6%Gilcrest5.6%Colorado45.7%US 35.7%
Mean commute42.5 minGilcrest42.5 minColorado25.2 minUS 26.4 min
Population density1,265 / sq miGilcrest1,265 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Gilcrest town. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Gilcrest

ZIP codes with the USPS city name Gilcrest
ZIP City Type Population Median income Median home
80623 Gilcrest , CO Standard 1,026 — $321,900

Other ZIP codes overlapping Gilcrest

These ZIP codes cover part of Gilcrest but are addressed as somewhere else.

ZIP codes overlapping Gilcrest
ZIP City Type Population Median income Median home
80651 Platteville , CO Standard 4,837 $81,586 $474,700

Map of Gilcrest ZIP codes

80623

The ZIP codes of Gilcrest, CO, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Gilcrest

The nearest larger towns are Milliken (8,871 people, 4.4 mi), Evans (22,396 people, 4.9 mi) and Platteville (2,928 people, 5.0 mi).

Towns near Gilcrest
TownPopulationDistance
Milliken 8,871 4.4 mi
Evans 22,396 4.9 mi
Platteville 2,928 5.0 mi
La Salle 3,061 6.0 mi
Johnstown 18,883 7.0 mi
Greeley 110,806 9.2 mi
Berthoud 12,411 9.7 mi
Mead 5,919 11.6 mi
Firestone 18,049 12.5 mi
Fort Lupton 8,897 14.0 mi
Windsor 37,914 15.1 mi
Severance 10,130 15.9 mi
Frederick 16,651 16.0 mi
Eaton 5,867 17.1 mi

More nearby: every ZIP code in Weld County · Colorado ZIP codes

Cite this page

zipcodes.pro. “Gilcrest, CO ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/co/gilcrest

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