Littleton, Colorado
Littleton is a city in Arapahoe County, Colorado, with an estimated population of 44,451 in 2023. It sits at 39.5904, -105.0201 in the America/Denver time zone.
| Field | Value |
|---|---|
| Place name | Littleton |
| Type | city |
| State | Colorado (CO) |
| County | Arapahoe County |
| Population (2023 est.) | 44,451 |
| Land area | 12.62 sq mi (32.68 km²) |
| Coordinates | 39.5904, -105.0201 |
| Time zone | America/Denver |
| ZIP codes | 80120, 80121, 80122, 80123, 80125, 80126, 80127, 80128, 80129, 80130, 80160, 80161 |
| Telephone area codes | 303, 720 |
This place also extends into Jefferson County, Douglas County.
ZIP codes and area codes for Littleton
Littleton covers 12 ZIP codes: 80120, 80121, 80122, 80123, 80125, 80126, 80127, 80128, 80129, 80130, 80160, 80161. Telephone area codes serving the area: 303, 720. Browse all ZIP codes in Colorado for the full list.
Where is Littleton?
Littleton is located in Colorado, in Arapahoe County. The coordinates above can be pasted directly into any map service. The nearest indexed places are listed below, which is a useful check when two states share a place name.
Nearby places
Other places in Arapahoe County
Frequently asked questions
What county is Littleton, CO in?
Littleton is in Arapahoe County, Colorado.
What is the population of Littleton, CO?
The 2023 Census Bureau estimate is 44,451.
What time zone is Littleton in?
Littleton is in the America/Denver time zone.