Colusa County, California demographics
Population: 21,780
Median age: 35.6
Median household income: 61,861
Demographics, population, home values, social and economic characteristics of Colusa County, California.
Population
| 2021 | 21,780 |
| 2020 | 21,491 |
| 2019 | 21,454 |
| 2018 | 21,464 |
| 2017 | 21,479 |
| 2016 | 21,361 |
| 2015 | 21,396 |
| 2014 | 21,424 |
| 2013 | 21,366 |
| 2012 | 21,329 |
| 2011 | 21,297 |
| 2010 | 21,165 |
| 2009 | 21,001 |
Colusa County, CA cities
Arbuckle CDP - 3,325
College City CDP - 153
Colusa city - 6,359
Grimes CDP - 442
Lodoga CDP - 164
Maxwell CDP - 1,107
Princeton CDP - 316
Stonyford CDP - 72
Williams city - 5,520
Census data for Colusa County, California
Demographic and housing estimates in Colusa County, California
| Total population | 21,780 |
| Male | 11,142 |
| Female | 10,638 |
| Total population | 21,780 |
| Under 5 years | 1,532 |
| 5 to 9 years | 1,671 |
| 10 to 14 years | 1,677 |
| 15 to 19 years | 1,655 |
| 20 to 24 years | 1,303 |
| 25 to 34 years | 2,869 |
| 35 to 44 years | 2,749 |
| 45 to 54 years | 2,444 |
| 55 to 59 years | 1,336 |
| 60 to 64 years | 1,373 |
| 65 to 74 years | 1,837 |
| 75 to 84 years | 702 |
| 85 years and over | 632 |
| Median age (years) | 35.6 |
| Under 18 years | 5,936 |
| 16 years and over | 16,512 |
| 18 years and over | 15,844 |
| 21 years and over | 15,033 |
| 62 years and over | 4,017 |
| 65 years and over | 3,171 |
| Total population | 21,780 |
| One race | 18,707 |
| White | 14,975 |
| Black or African American | 362 |
| American Indian and Alaska Native | 292 |
| Asian | 196 |
| Native Hawaiian and Other Pacific Islander | 31 |
| Some other race | 2,851 |
| Two or more races | 3,073 |
| Citizen, VOTING AGE 18 and over population | 12,932 |
| Male Citizen, VOTING AGE 18 and over population | 6,513 |
| Female Citizen, VOTING AGE 18 and over population | 6,419 |
Social characteristics in Colusa County, California
| Total households | 7,303 |
| Family households (families) | 3,817 |
| Married-couple family | 422 |
| Male householder, no wife present, family | 1,301 |
| Female householder, no husband present, family | 1,007 |
| Nonfamily households | 1,763 |
| Average household size | 2,387 |
| Average family size | 2.95 |
Economic characteristics in Colusa County, California
| Total households | 7,303 |
| Less than $10,000 | 451 |
| $10,000 to $14,999 | 351 |
| $15,000 to $24,999 | 869 |
| $25,000 to $34,999 | 575 |
| $35,000 to $49,999 | 1,004 |
| $50,000 to $74,999 | 1,115 |
| $75,000 to $99,999 | 1,018 |
| $100,000 to $149,999 | 1,063 |
| $150,000 to $199,999 | 363 |
| $200,000 or more | 494 |
| Median household income (dollars) | 61,861 |
Housing characteristics in Colusa County, California
| Total housing units | 8,085 |
| Occupied housing units | 7,303 |
| Vacant housing units | 782 |
| Total housing units | 8,085 |
| 1-unit, detached | 6,327 |
| 1-unit, attached | 203 |
| 2 units | 203 |
| 3 or 4 units | 291 |
| 5 to 9 units | 357 |
| 10 to 19 units | 22 |
| 20 or more units | 106 |
| Mobile home | 576 |
| Boat, RV, van, etc. | 0 |
| Total housing units | 8,085 |
| Built 2014 or later | 0 |
| Built 2010 to 2013 | 514 |
| Built 2000 to 2009 | 1,123 |
| Built 1990 to 1999 | 1,018 |
| Built 1980 to 1989 | 1,022 |
| Built 1970 to 1979 | 1,217 |
| Built 1960 to 1969 | 749 |
| Built 1950 to 1959 | 1,048 |
| Built 1940 to 1949 | 449 |
| Built 1939 or earlier | 945 |
| Total housing units | 8,085 |
| 1 room | 149 |
| 2 rooms | 323 |
| 3 rooms | 574 |
| 4 rooms | 1,591 |
| 5 rooms | 1,904 |
| 6 rooms | 1,618 |
| 7 rooms | 827 |
| 8 rooms | 460 |
| 9 rooms or more | 639 |
| Median rooms | 5.2 |
| Total housing units | 8,085 |
| No bedroom | 173 |
| 1 bedroom | 713 |
| 2 bedrooms | 2,174 |
| 3 bedrooms | 3,716 |
| 4 bedrooms | 1,156 |
| 5 or more bedrooms | 153 |
| Occupied housing units | 7,303 |
| Owner-occupied | 4,497 |
| Renter-occupied | 2,806 |
| Average household size of owner-occupied unit | 2.89 |
| Average household size of renter-occupied unit | 3.06 |
| Occupied housing units | 7,303 |
| Moved in 2017 or later | 390 |
| Moved in 2015 to 2016 | 1,977 |
| Moved in 2010 to 2014 | 1,580 |
| Moved in 2000 to 2009 | 1,503 |
| Moved in 1990 to 1999 | 722 |
| Moved in 1989 and earlier | 1,131 |
| Owner-occupied units | 4,497 |
| Less than $50,000 | 213 |
| $50,000 to $99,999 | 135 |
| $100,000 to $149,999 | 143 |
| $150,000 to $199,999 | 557 |
| $200,000 to $299,999 | 1,196 |
| $300,000 to $499,999 | 1,411 |
| $500,000 to $999,999 | 739 |
| $1,000,000 or more | 103 |
| Median (dollars) | 300,500 |
| Owner-occupied units | 4,497 |
| Housing units with a mortgage | 2,551 |
| Housing units without a mortgage | 1,946 |
| Occupied units paying rent | 2,496 |
| Less than $500 | 310 |
| $500 to $999 | 1,006 |
| $1,000 to $1,499 | 1,000 |
| $1,500 to $1,999 | 98 |
| $2,000 to $2,499 | 8 |
| $2,500 to $2,999 | 49 |
| $3,000 or more | 25 |
| Median (dollars) | 974 |
| No rent paid | 310 |
Demographic data for Colusa County, CA and each city in the county. Lists of cities by population, wealth and poverty in Colusa County, CA.
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