Littleton ZIP Codes

List of Zip Codes of Littleton

The following table lists ZIP Codes associated with Littleton, Colorado, based on ZIP Code Tabulation Area (ZCTA) data from the U.S. Census Bureau.


S.N. Zip Code Latitude Longitude County Population Density
1 80120 39.5929 -105.00949 Arapahoe 29,992 1384.2
2 80121 39.61045 -104.95421 Arapahoe 17,929 959.9
3 80122 39.5806 -104.95573 Arapahoe 31,575 1713.6
4 80123 39.61578 -105.0692 Jefferson 45,364 1456.8
5 80125 39.48546 -105.05737 Douglas 13,876 136.6
6 80126 39.54127 -104.96251 Douglas 44,482 1587.7
7 80127 39.52249 -105.15773 Jefferson 43,826 254.9
8 80128 39.56167 -105.07914 Jefferson 36,859 1133.1
9 80129 39.54521 -105.01203 Douglas 29,495 1617.5
10 80130 39.52918 -104.92448 Douglas 25,293 1420.4


About Littleton Colorado Zip Codes

The city of Littleton in Colorado (CO) is served by approximately 10 ZIP Codes. These codes cover residential neighborhoods, business districts, and surrounding localities that use the city name in their mailing address.

Based on ZIP-level population estimates, the combined population covered by these ZIP Codes is around 318,691 people. Population density can vary significantly from one ZIP Code to another, reflecting the mix of dense urban blocks, commercial corridors, and lower-density residential areas.

The ZIP Codes associated with Littleton fall within county jurisdictions such as Jefferson, Douglas, Arapahoe. Each county manages local services, land use, and administration for the areas corresponding to its ZIP Codes.

Most ZIP codes for Littleton, Colorado follow the America/Denver time zone.