Colusa Flag

Colusa

County:
Colusa County
County Seat:
Yes
Area (mi²):
4.361
State:
California

Colusa is a city located in Colusa County, California. Colusa has a 2025 population of 6,632 . It is also the county seat of Colusa County . Colusa is currently growing at a rate of 0.65% annually and its population has increased by 3.37% since the most recent census, which recorded a population of 6,416 in 2020.

The average household income in Colusa is $83,857 with a poverty rate of 16.27%. The median age in Colusa is 36.6 years: 35.5 years for males, and 39 years for females. For every 100 females there are 107.2 males.

6.6K
Total Population
1,521
Density (mi²)
43 0.65%
Growth

Colusa 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)