Littleton, Colorado

Littleton, Colorado
Downtown Littleton, 2015.
Location of the City of Littleton in Arapahoe, Douglas, and Jefferson counties, Colorado.
Littleton
Location of the City of Littleton in the United States.
Coordinates: 39°36′25″N 105°0′39″W / 39.60694°N 105.01083°W / 39.60694; -105.01083
Country United States
State Colorado
CountiesArapahoe County
Douglas County
Jefferson County
CityLittleton
Settled1862
IncorporatedMarch 13, 1890
Named afterRichard Little
Government
  TypeCouncil–manager government
  MayorKyle Schlachter
Area
  Total
35.63 km2 (13.75 sq mi)
  Land32.69 km2 (12.62 sq mi)
  Water2.93 km2 (1.13 sq mi)
Elevation
1,645 m (5,397 ft)
Population
 (2020)
  Total
45,652
  Density1,281.92/km2 (3,320.15/sq mi)
Time zoneUTC−7 (MST)
  Summer (DST)UTC−6 (MDT)
ZIP codes
80120-80130, 80160-80163 (PO Boxes), 80165, 80166
Area code(s)Both 303 and 720
FIPS code08-45255
GNIS feature ID2410845
HighwaysUS 85, SH 75, SH 88, SH 470
Websitelittletonco.gov/

Littleton is a home rule municipality city located in Arapahoe, Douglas, and Jefferson counties, Colorado, United States. Littleton is the county seat of Arapahoe County and is a part of the Denver–Aurora–Lakewood, CO Metropolitan Statistical Area. The city population was 45,652 at the 2020 United States census, ranking as the 20th most populous municipality in Colorado.