Douglas County's 2026 population is estimated at 12,422, reflecting a 0.53% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Douglas County is the 75th largest county in Missouri. The 2010 population was 13,652 and has grown -9.01% since 2010.
Data after 2023 is projected based on recent change
Overall: 45.5 years
Female: 47.5 years
Male: 44.5 years
There are 9,197 adults, (2,977 of whom are seniors) in Douglas County.
Female: 5,862 (49%)
Male: 6,103 (51%)
The racial composition of Douglas County includes 92.36% White, and smaller percentages for Black or African American, Native American, other race, Asian and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 11,051 | 92.36% |
| Two or more races | 673 | 5.62% |
| Black or African American | 108 | 0.9% |
| Native American | 90 | 0.75% |
| Other race | 27 | 0.23% |
| Asian | 16 | 0.13% |
Douglas County 's average per capita income is $37,697. Household income levels show a median of $45,985. The poverty rate stands at 17.55%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $64,486 | - |
| Families | $60,137 | $89,151 |
| Households | $45,985 | $73,551 |
| Non Families | $30,549 | $35,905 |
Average Income
Median Household Income
Poverty Rate
