Total Population in Riverside County, CA
ACS 2024 5-Year Estimates
How Riverside County Compares
National Distribution
Where Riverside County falls among all 3,222 U.S. counties for total population.
■ Riverside County: 2,478,600
Ranking Context
| Rank | County | Value |
|---|---|---|
| #7 | Miami-Dade County, FL | 2,738,356 |
| #8 | Kings County, NY | 2,631,580 |
| #9 | Dallas County, TX | 2,621,179 |
| #10 | Riverside County, CA | 2,478,600 |
| #11 | Clark County, NV | 2,329,548 |
| #12 | Queens County, NY | 2,323,052 |
| #13 | King County, WA | 2,287,171 |
Total Population in Riverside County, California
Riverside County, California has a total population of 2,478,600, which ranks #10 of 3,222 out of 3,222 counties nationwide. This is 99.3% below the national value of 330M.
Within California, Riverside County ranks #4 of 58 out of 58 counties. This places it in the 100th percentile nationally.
Total population count from the American Community Survey. All data comes from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates for 2024.
About this data
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates (2024). All values are estimates derived from survey samples and are subject to margin of error. For more information, see our methodology.