ZIP Code 80623 – Gilcrest, CO
Gilcrest, Colorado · Weld County · Mountain time
| ZIP code | 80623 |
|---|---|
| City | Gilcrest |
| State | Colorado |
| County | Weld County |
| Population | 1,026 |
| Time zone | Mountain · local time |
| ZIP type | Standard (has a Census ZCTA area) |
| Land area | 0.67 sq mi |
| Center (lat, long) | 40.2853, -104.7825 |
Area codes in this area
These are the area codes that most often serve ZIP 80623 (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.
Map
Nearby ZIP codes
About ZIP 80623
ZIP code 80623 is assigned to Gilcrest, Colorado. It lies in Weld County. Its Census area covers about 0.67 square miles of land. The closest neighboring ZIP is 80651 (Platteville), about 3.6 miles away.
Every address in 80623 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.
Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources