Median Age in Colusa County, CA
ACS 2024 5-Year Estimates
35.9 years
Rank #2,883/3,222 · #44 in CA
11th
Colusa 35.9 years
CA 37.9 years -5.3%
US 38.9 years -7.7%
Median Age Trend
Rankings →Percentile Rank Over Time
Year-over-Year Age Change
National Distribution
How Colusa County's median age of 35.9 years compares to all 3,222 U.S. counties. Values range from 21.4 years to 86.2 years.
Distribution of Median Age Across All Counties
Ranking Context
Counties ranked closest to Colusa County for median age.
Nearby Rankings
Full ranking →| #2,880 | Putnam County, TN | 36.0 years |
| #2,881 | Tom Green County, TX | 36.0 years |
| #2,882 | Benton County, AR | 35.9 years |
| #2,883 | Colusa County, CA | 35.9 years |
| #2,884 | Atkinson County, GA | 35.9 years |
| #2,885 | Calloway County, KY | 35.9 years |
| #2,886 | Tangipahoa Parish, LA | 35.9 years |
About Median Age
Colusa County, California has a median age of 35.9 years, ranking #2,883 of 3,222 counties nationwide — 7.7% below the national value of 38.9 years. Within California, it ranks #44 of 58. This places it in the 11th percentile nationally.
The median age of the total population. Source: U.S. Census Bureau, American Community Survey 2024 5-Year Estimates. All values are estimates derived from survey samples and are subject to margin of error. For more information, see our methodology.