Brown County's estimated 2025 population is 9,004 with a growth rate of -1.35% in the past year according to the most recent United States census data. Brown County is the 43rd largest county in Kansas. The 2010 population was 9,967 and has seen a growth of -9.66% since that time.
Data after 2023 is projected based on recent change
The racial composition of Brown County includes 83.26% White, 7.52% Native American, and smaller percentages for other race, Black or African American, Asian and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 7,839 | 83.26% |
| Native American | 708 | 7.52% |
| Two or more races | 554 | 5.88% |
| Other race | 151 | 1.6% |
| Black or African American | 131 | 1.39% |
| Asian | 32 | 0.34% |
Married
Widowed
Divorced
Separated
Never Married
Brown County's average per capita income is $38,931. Household income levels show a median of $58,886. The poverty rate stands at 14.21%.
Name | Median | Mean |
|---|---|---|
| Married Families | $84,762 | - |
| Families | $76,806 | $95,048 |
| Households | $58,886 | $76,674 |
| Non Families | $38,973 | $45,792 |
Average Income
Median Household Income
Poverty Rate
