Douglas County's estimated 2025 population is 399,844 with a growth rate of 2.03% in the past year according to the most recent United States census data. Douglas County is the 6th largest county in Colorado. The 2010 population was 287,011 and has seen a growth of 39.31% since that time.
Data after 2023 is projected based on recent change
The racial composition of Douglas County includes 81.74% White, 5.56% Asian, and smaller percentages for other race, Black or African American, Native American, Native Hawaiian or Pacific Islander and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 301,035 | 81.74% |
| Two or more races | 31,169 | 8.46% |
| Asian | 20,481 | 5.56% |
| Other race | 8,519 | 2.31% |
| Black or African American | 5,286 | 1.44% |
| Native American | 1,581 | 0.43% |
| Native Hawaiian or Pacific Islander | 212 | 0.06% |
Married
Widowed
Divorced
Separated
Never Married
Douglas County's average per capita income is $81,223. Household income levels show a median of $145,737. The poverty rate stands at 3.23%.
Name | Median | Mean |
|---|---|---|
| Married Families | $175,893 | $213,271 |
| Families | $164,967 | $199,974 |
| Households | $145,737 | $177,521 |
| Non Families | $79,970 | $100,890 |
Average Income
Median Household Income
Poverty Rate