Fairmount, Colorado

Fairmount, Colorado
Location of the Fairmount CDP in Jefferson County, Colorado.
Fairmount
Location of the Fairmount CDP in the United States.
Coordinates: 39°47′35″N 105°10′16″W / 39.7930670°N 105.1712029°W / 39.7930670; -105.1712029 (Fairmount CDP, Colorado)
Country United States
State Colorado
CountyJefferson County
Government
  Typeunincorporated community
Area
  Total
6.281 sq mi (16.267 km2)
  Land6.084 sq mi (15.758 km2)
  Water0.197 sq mi (0.509 km2)
Elevation
5,591 ft (1,704 m)
Population
 (2020)
  Total
9,324
  Density1,500/sq mi (570/km2)
Time zoneUTC-7 (MST)
  Summer (DST)UTC-6 (MDT)
ZIP Code
80403
Area codes303 & 720
GNIS feature2583234

Fairmount is an unincorporated community and a census-designated place (CDP) in Jefferson County, Colorado, United States. The CDP is a part of the Denver–Aurora–Lakewood, CO Metropolitan Statistical Area. The population of the Fairmount CDP was 9,324 at the United States Census 2010. ZIP code 80403 applies to addresses in Fairmount.