Total Population in Douglas County, CO
ACS 2024 5-Year Estimates
377,150
Rank #198/3,222 · #6 in CO
94th
Douglas 377,150
CO 5,862,189 -93.6%
US 330M
Total Population Trend
Rankings →Percentile Rank Over Time
Year-over-Year Population Change
National Distribution
How Douglas County's total population of 377,150 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 Douglas County for total population.
Nearby Rankings
Full ranking →| #195 | Horry County, SC | 383,016 |
| #196 | Lehigh County, PA | 378,792 |
| #197 | Chesterfield County, VA | 377,869 |
| #198 | Douglas County, CO | 377,150 |
| #199 | Hamilton County, TN | 376,192 |
| #200 | Stark County, OH | 373,713 |
| #201 | Orleans Parish, LA | 371,853 |
About Total Population
Douglas County, Colorado has a total population of 377,150, ranking #198 of 3,222 counties nationwide — 99.9% below the national value of 330M. Within Colorado, it ranks #6 of 64. This places it in the 94th 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.