Fort Collins Flag

Fort Collins

County:
Larimer County
County Seat:
Yes
Area (mi²):
57.234
State:
Colorado

Fort Collins is a city located in Larimer County, Colorado. Fort Collins has a 2025 population of 171,157 . It is also the county seat of Larimer County . Fort Collins is currently growing at a rate of 0.14% annually and its population has increased by 0.69% since the most recent census, which recorded a population of 169,990 in 2020.

The average household income in Fort Collins is $110,629 with a poverty rate of 15.97%. The median age in Fort Collins is 30.6 years: 30.3 years for males, and 31.1 years for females. For every 100 females there are 99.6 males.

171.2K
Total Population
2,990
Density (mi²)
233 0.14%
Growth

Fort Collins Population

Demographics

Economics and Income Statistics

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)