Total Population in Washington County, CO
ACS 2024 5-Year Estimates
4,831
Rank #2,911/3,222 · #53 in CO
10th
Washington 4,831
CO 5,862,189 -99.9%
US 330M
Total Population Trend
Rankings →Percentile Rank Over Time
Year-over-Year Population Change
National Distribution
How Washington County's total population of 4,831 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 Washington County for total population.
Nearby Rankings
Full ranking →| #2,908 | Stewart County, GA | 4,869 |
| #2,909 | Wheeler County, TX | 4,862 |
| #2,910 | Craig County, VA | 4,856 |
| #2,911 | Washington County, CO | 4,831 |
| #2,912 | Gallatin County, IL | 4,819 |
| #2,913 | Phillips County, KS | 4,813 |
| #2,914 | Rooks County, KS | 4,813 |
About Total Population
Washington County, Colorado has a total population of 4,831, ranking #2,911 of 3,222 counties nationwide — 100.0% below the national value of 330M. Within Colorado, it ranks #53 of 64. This places it in the 10th 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.