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 2026 population of 6,675. 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 4.04% since the most recent census, which recorded a population of 6,416 in 2020.

The median household income in Colusa is $71,250 with a poverty rate of 18.08%. The median age in Colusa is 38.1 years: 36.6 years for males, and 41.6 years for females. For every 100 females there are 113.8 males.

6.7K
Total Population
1,530
Density (mi²)
43 0.65%
Growth

Colusa Population

Colusa Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20266,675430.65%
20256,632430.65%
20246,589230.35%
20236,566871.34%
20226,479280.43%
20216,451350.55%
20206,416150.23%
20196,063-20-0.33%
20186,083-81-1.31%
20176,164100.16%
20166,154681.12%
20156,08610.02%
20146,085-47-0.77%
20136,132-54-0.87%
20126,18610.02%
20116,185-41-0.66%
20106,2262554.27%
20005,4024689.49%
19904,93485921.08%
19804,0752336.06%
19703,8423249.21%
19603,51848716.07%
19503,03174632.65%
19402,2851697.99%
19302,11627014.63%
19201,84626416.69%
19101,5821419.78%
19001,4411057.86%
18901,336-443-24.9%
18801,77972869.27%
18701,051703202.01%
186034800%

Median Age

Overall: 38.1 years
Female: 41.6 years
Male: 36.6 years

Colusa Adults

There are 4,543 adults, (1,131 of whom are seniors) in Colusa.

Sex Ratio

Female: 3,042 (46.8%)
Male: 3,463 (53.2%)

Demographics

The racial composition of Colusa includes 43.21% White, 30.15% other race, and smaller percentages for Native American, Black or African American, Asian, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White2,81143.21%
Other race1,96130.15%
Two or more races1,40521.6%
Native American1271.95%
Black or African American1021.57%
Asian901.38%
Native Hawaiian or Pacific Islander90.14%
Race
Population ↓
Percentage (of total)
Other race1,94729.93%
Two or more races1,19518.37%
White4516.93%
Native American1271.95%
Race
Population ↓
Percentage (of total)
White2,36036.28%
Two or more races2103.23%
Black or African American1021.57%
Asian901.38%
Other race140.22%
Native Hawaiian or Pacific Islander90.14%

Colusa Marital Status

Economics and Income Statistics

Colusa 's average per capita income is $45,970. Household income levels show a median of $71,250. The poverty rate stands at 18.08%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median ↓
Mean
Married Families$102,906-
Families$78,904$98,620
Households$71,250$80,433
Non Families$23,984$40,698

$45,970

Average Income

$71,250

Median Household Income

18.08%

Poverty Rate

Nearby Cities

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)