Douglas County's estimated 2026 population is 120,901 with a growth rate of -0.02% in the past year according to the most recent United States census data. Douglas County is the 5th largest county in Kansas. The 2010 population was 111,204 and has seen a growth of 8.72% since that time.
Data after 2023 is projected based on recent change
Overall: 31.6 years
Female: 32.1 years
Male: 31.1 years
There are 99,189 adults, (16,722 of whom are seniors) in Douglas County.
Female: 60,646 (50.4%)
Male: 59,656 (49.6%)
The racial composition of Douglas County includes 78.07% White, 4.37% Black or African American, 4.33% Asian, and smaller percentages for other race, Native American, Native Hawaiian or Pacific Islander and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 93,924 | 78.07% |
| Two or more races | 12,488 | 10.38% |
| Black or African American | 5,260 | 4.37% |
| Asian | 5,207 | 4.33% |
| Other race | 1,858 | 1.54% |
| Native American | 1,549 | 1.29% |
| Native Hawaiian or Pacific Islander | 16 | 0.01% |
Douglas County's average per capita income is $51,986. Household income levels show a median of $69,746. The poverty rate stands at 14.73%.
Name | Median | Mean |
|---|---|---|
| Married Families | $123,828 | - |
| Families | $108,172 | $132,196 |
| Households | $69,746 | $96,109 |
| Non Families | $41,396 | $54,241 |
Average Income
Median Household Income
Poverty Rate