Total Population in Santa Barbara County, CA
ACS 2024 5-Year Estimates
Total Population Trend
Rankings →Percentile Rank Over Time
Year-over-Year Population Change
National Distribution
How Santa Barbara County's total population of 443,701 compares to all 3,222 U.S. counties. Values range from 33 to 9,808,667.
Distribution of Total Population Across All Counties
Ranking Context
Counties ranked closest to Santa Barbara County for total population.
Nearby Rankings
Full ranking →| #161 | East Baton Rouge Parish, LA | 452,938 |
| #162 | Solano County, CA | 451,918 |
| #163 | Dakota County, MN | 445,771 |
| #164 | Santa Barbara County, CA | 443,701 |
| #165 | Monterey County, CA | 437,613 |
| #166 | Berks County, PA | 433,015 |
| #167 | Loudoun County, VA | 432,998 |
About Total Population
Santa Barbara County, California has a total population of 443,701, ranking #164 of 3,222 counties nationwide — 99.9% below the national value of 330M. Within California, it ranks #20 of 58. This places it in the 95th percentile nationally.
Total population count from the American Community Survey. 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.