Brown County's estimated 2026 population is 9,075 with a growth rate of -0.32% 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 -8.95% since that time.
Data after 2023 is projected based on recent change
Overall: 41.7 years
Female: 42.8 years
Male: 40.2 years
There are 7,010 adults, (2,088 of whom are seniors) in Brown County.
Female: 4,714 (50.5%)
Male: 4,629 (49.5%)
The racial composition of Brown County includes 83.19% White, 7.25% Native American, and smaller percentages for Black or African American, other race, Asian, Native Hawaiian or Pacific Islander and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 7,772 | 83.19% |
| Native American | 677 | 7.25% |
| Two or more races | 570 | 6.1% |
| Black or African American | 148 | 1.58% |
| Other race | 145 | 1.55% |
| Asian | 29 | 0.31% |
| Native Hawaiian or Pacific Islander | 2 | 0.02% |
Brown County's average per capita income is $43,277. Household income levels show a median of $62,233. The poverty rate stands at 13.76%.
Name | Median | Mean |
|---|---|---|
| Married Families | $89,125 | - |
| Families | $79,639 | $103,679 |
| Households | $62,233 | $86,032 |
| Non Families | $38,882 | $54,320 |
Average Income
Median Household Income
Poverty Rate