Total Population in Santa Clara County, CA
ACS 2024 5-Year Estimates
Total Population Trend
Rankings →Percentile Rank Over Time
Year-over-Year Population Change
National Distribution
How Santa Clara County's total population of 1,902,047 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 Clara County for total population.
Nearby Rankings
Full ranking →| #15 | Tarrant County, TX | 2,167,390 |
| #16 | Bexar County, TX | 2,067,341 |
| #17 | Broward County, FL | 1,977,129 |
| #18 | Santa Clara County, CA | 1,902,047 |
| #19 | Wayne County, MI | 1,772,259 |
| #20 | Alameda County, CA | 1,649,473 |
| #21 | Middlesex County, MA | 1,638,365 |
About Total Population
Santa Clara County, California has a total population of 1,902,047, ranking #18 of 3,222 counties nationwide — 99.4% below the national value of 330M. Within California, it ranks #6 of 58. This places it in the 99th 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.