ZIP Code 80129 – Littleton, CO
Littleton, Colorado · Douglas County · Mountain time
| ZIP code | 80129 |
|---|---|
| City | Littleton |
| State | Colorado |
| County | Douglas CountyArapahoe County |
| Population | 30,223 |
| Time zone | Mountain · local time |
| ZIP type | Standard (has a Census ZCTA area) |
| Land area | 7.04 sq mi |
| Center (lat, long) | 39.5469, -105.0116 |
Area codes in this area
These are the area codes that most often serve ZIP 80129 (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 80129
ZIP code 80129 is assigned to Littleton, Colorado. It crosses 2 counties; most of its land is in Douglas County. Its Census area covers about 7.04 square miles of land. The closest neighboring ZIP is 80126 (Littleton), about 2.6 miles away.
Every address in 80129 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