Total Population in Washington County, MO
ACS 2024 5-Year Estimates
How Washington County Compares
National Distribution
Where Washington County falls among all 3,222 U.S. counties for total population.
■ Washington County: 23,470
Ranking Context
| Rank | County | Value |
|---|---|---|
| #1,708 | Aguas Buenas Municipio, PR | 23,614 |
| #1,709 | Bell County, KY | 23,509 |
| #1,710 | Seminole County, OK | 23,494 |
| #1,711 | Washington County, MO | 23,470 |
| #1,712 | Meeker County, MN | 23,468 |
| #1,713 | Hampshire County, WV | 23,465 |
| #1,714 | Yankton County, SD | 23,414 |
Total Population in Washington County, Missouri
Washington County, Missouri has a total population of 23,470, which ranks #1,711 of 3,222 out of 3,222 counties nationwide. This is 100.0% below the national value of 330M.
Within Missouri, Washington County ranks #47 of 115 out of 115 counties. This places it in the 47th 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.