ZIP Code 81040 – Gardner, CO
Gardner, Colorado · Huerfano County · Mountain time
| ZIP code | 81040 |
|---|---|
| City | Gardner |
| State | Colorado |
| County | Huerfano County |
| Population | 360 |
| Time zone | Mountain · local time |
| ZIP type | Standard (has a Census ZCTA area) |
| Land area | 474.74 sq mi |
| Center (lat, long) | 37.7832, -105.2272 |
Area codes in this area
These are the area codes that most often serve ZIP 81040 (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 81040
ZIP code 81040 is assigned to Gardner, Colorado. It lies in Huerfano County. Its Census area covers about 474.74 square miles of land. The closest neighboring ZIP is 81069 (Rye), about 19.9 miles away.
Every address in 81040 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