Littleton, Colorado
Littleton, Colorado, in Arapahoe County, has ZIP codes 80120, 80121, 80122, 80123, 80125, 80126 and others, and area code 303, with overlays 720 and 983.
- ZIP codes
- 80120, 80121, 80122, 80123 …
- Area codes
- 303, 720, 983
- Counties
- Arapahoe County, Douglas County, Jefferson County
- State
- Colorado
- Time zone
- Mountain Time
- Coordinates
- 39.5643, -105.0289
ZIP codes in Littleton
| ZIP code | Post office | County | Area codes |
|---|---|---|---|
| 80120 | Littleton | Arapahoe County | 303, 720, 983 |
| 80121 | Littleton | Arapahoe County | 303, 720, 983 |
| 80122 | Littleton | Arapahoe County | 303, 720, 983 |
| 80123 | Littleton | Jefferson County | 303, 720, 983 |
| 80125 | Littleton | Douglas County | 303, 720, 983 |
| 80126 | Littleton | Douglas County | 303, 720, 983 |
| 80127 | Littleton | Jefferson County | 303, 720, 983 |
| 80128 | Littleton | Jefferson County | 303, 720, 983 |
| 80129 | Littleton | Douglas County | 303, 720, 983 |
| 80130 | Littleton | Douglas County | 303, 720, 983 |
| 80160* | Littleton | Arapahoe County | 303, 720, 983 |
| 80161* | Littleton | Arapahoe County | 303, 720, 983 |
| 80162* | Littleton | Jefferson County | 303, 720, 983 |
| 80163* | Littleton | Douglas County | 303, 720, 983 |
| 80165* | Littleton | Arapahoe County | 303, 720, 983 |
| 80166* | Littleton | Arapahoe County | 303, 720, 983 |
* No mapped delivery area: P.O. boxes or a single organization. Area codes are those of the nearest ZIP code area.
Area codes for Littleton
- Area code 303
In service since 1947. Shares its area with 720 and 983. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.
- Area code 720
In service since June 1, 1998. Shares its area with 303 and 983. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.
- Area code 983
In service since June 17, 2022. Shares its area with 303 and 720. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.
Area codes here are matched from telephone rate centers, so a place near a boundary can have local numbers from either side of it.
Time zone
Littleton is in the Mountain Time zone.
Towns near Littleton
- Columbine Valley3.9 km (2.4 mi)
- Columbine4.4 km (2.7 mi)
- Highlands Ranch5.6 km (3.5 mi)
- Bow Mar7.2 km (4.5 mi)
- Ken Caryl7.4 km (4.6 mi)
- Sterling Ranch8.1 km (5.0 mi)
- Sheridan9.3 km (5.8 mi)
- Englewood9.6 km (6.0 mi)
Local numbers in area code 303
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- (303) 222-4350Denver, CO$249View & buy
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- (303) 222-8717Denver, CO$249View & buy
- (303) 222-8990Denver, CO$249View & buy
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