Brown County, Kansas Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 41st-largest in Kansas
The population of Brown County, Kansas is 9,415 as of the 2023 American Community Survey, making it the 41st-largest county in Kansas. The median household income is $58,886, the median home value is $111,100, and the median age is 42.0.
The population of Brown County has declined 8.3% since 2010 (9,967 → 9,142), a -0.62% annualized rate.
9,415
Population
-0.62%
Annual growth
16
People / sq mi
$58,886
Median Income
$111,100
Median Home Value
Brown County covers 571 sq mi of land at 16.5 people per square mile.
About Brown County, KS
Brown County is a county in Kansas with a population of 9,415. It ranks #41 among counties in Kansas by population. The median age is 42.0, older than the national median. The population is 49.6% male and 50.4% female.
The median household income in Brown County is $58,886, below the US median of $74,580. 8.3% of residents live below the federal poverty level. Home values sit at a median of $111,100, with monthly rent averaging $675. The homeownership rate of 75.4% is higher than the national rate of 64.8%.
Educational attainment in Brown County reflects 18.3% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 6.5% of workers primarily work from home, below the national work-from-home rate of 14.2%. The average commute is 16.5 minutes each way.
Brown County Population History (2010-2024)
The county of Brown County had a population of 9,967 in 2010 and 9,142 in 2024, a -8.3% growth over 14 years. The peak was 9,973 in 2011. Average annual growth rate: -0.61%.
9,142
Population (2024)
9,967
Population (2010)
9,973
Peak (2011)
-0.61%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 9,967 |
| 2011 | 9,973 |
| 2012 | 9,869 |
| 2013 | 9,916 |
| 2014 | 9,789 |
| 2015 | 9,710 |
| 2016 | 9,639 |
| 2017 | 9,619 |
| 2018 | 9,592 |
| 2019 | 9,541 |
| 2020 | 9,479 |
| 2021 | 9,456 |
| 2022 | 9,371 |
| 2023 | 9,267 |
| 2024 | 9,142 |
Race & Ethnicity
| White | 83.3% |
| Black or African American | 1.4% |
| Asian | 0.2% |
| Hispanic or Latino (any race) | 11.0% |
| Two or More Races | 0.0% |
Age & Sex
42.0
Median Age
50.4%
Female
49.6%
Male
21.5%
Age 65+
Age Distribution
Children (under 15): 21.1% · Seniors (65+): 21.5%
Income & Poverty
| Median household income | $58,886$-13,753 vs state |
| Mean household income | $76,674 |
| Per-capita income | $31,355 |
| Poverty rate | 8.3%+0.6% vs state |
| Unemployment rate | 3.4% |
| Employment-to-population | 59.4% |
Top Industries by Employment
The largest employment sector in Brown County is professional & business services, accounting for 23.7% of workers.
How residents commute
0.0%
Drive alone
3.1%
Carpool
78.7%
Public transit
6.5%
Work from home
16.5 min
Avg commute
Housing
$111,100$-92,300 vs state
Median home value
$675
Median rent
75.4%
Homeownership rate
4,489
Total housing units
82.8%
Occupied
17.2%
Vacant
24.6%
Renter-occupied
Social & access
89.8%
With health insurance
90.1%
With broadband internet
28.5%
Foreign-born
9.0%
Veterans (18+)
16.8%
With a disability
97.8%
Speak language other than English at home
Education
95.0%
High School+
18.3%
Bachelor's+
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Part of Kansas
Metro areas in Kansas
County rankings
Frequently Asked Questions
Brown County, Kansas has a population of 9,415 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 41st-largest county in Kansas. Population density is 16 people per square mile.
The population of Brown County has declined 8.3% since 2010 (9,967 → 9,142), a -0.62% annualized rate.
The median household income in Brown County, Kansas is $58,886, with mean (average) household income of $76,674 and per-capita income of $31,355. 8.3% of residents live below the federal poverty level.
In Brown County, the largest racial and ethnic groups are White (83.3%), Hispanic or Latino (11.0%), Black or African American (1.4%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Brown County, Kansas is 42.0 years. Residents are 50.4% female and 49.6% male.
The median home value in Brown County is $111,100 and median monthly rent is $675. 75.4% of occupied housing units are owner-occupied. The county has 4,489 total housing units, 17.2% of which are vacant.
The largest employment sector in Brown County, Kansas is professional, scientific, and management services, employing 23.7% of workers. The unemployment rate is 3.4%.
Wichita is among the largest cities associated with Brown County, Kansas, with a population of 396,488.
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Statewide data for Kansas
Population, race, income, age, and trends across Kansas
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.