Wilson County, Kansas Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 45th-largest in Kansas
The population of Wilson County, Kansas is 8,559 as of the 2023 American Community Survey, making it the 45th-largest county in Kansas. The median household income is $57,056, the median home value is $93,900, and the median age is 42.3.
The population of Wilson County has declined 10.6% since 2010 (9,389 → 8,398), a -0.79% annualized rate.
8,559
Population
-0.79%
Annual growth
15
People / sq mi
$57,056
Median Income
$93,900
Median Home Value
Wilson County covers 570 sq mi of land at 15.0 people per square mile.
About Wilson County, KS
Wilson County is a county in Kansas with a population of 8,559. It ranks #45 among counties in Kansas by population. The median age is 42.3, older than the national median. The population is 50.6% male and 49.4% female.
The median household income in Wilson County is $57,056, below the US median of $74,580. 12.1% of residents live below the federal poverty level. Home values sit at a median of $93,900, with monthly rent averaging $727. The homeownership rate of 74.3% is higher than the national rate of 64.8%.
Educational attainment in Wilson County reflects 21.3% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 4.8% of workers primarily work from home, below the national work-from-home rate of 14.2%. The average commute is 19.1 minutes each way.
Wilson County Population History (2010-2024)
The county of Wilson County had a population of 9,389 in 2010 and 8,398 in 2024, a -10.6% growth over 14 years. The peak was 9,389 in 2010. Average annual growth rate: -0.79%.
8,398
Population (2024)
9,389
Population (2010)
9,389
Peak (2010)
-0.79%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 9,389 |
| 2011 | 9,239 |
| 2012 | 9,121 |
| 2013 | 9,093 |
| 2014 | 8,971 |
| 2015 | 8,847 |
| 2016 | 8,709 |
| 2017 | 8,707 |
| 2018 | 8,668 |
| 2019 | 8,555 |
| 2020 | 8,586 |
| 2021 | 8,525 |
| 2022 | 8,577 |
| 2023 | 8,438 |
| 2024 | 8,398 |
Race & Ethnicity
| White | 93.7% |
| Black or African American | 0.2% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 4.1% |
| Two or More Races | 0.0% |
Age & Sex
42.3
Median Age
49.4%
Female
50.6%
Male
22.5%
Age 65+
Age Distribution
Children (under 15): 19.6% · Seniors (65+): 22.5%
Income & Poverty
| Median household income | $57,056$-15,583 vs state |
| Mean household income | $76,102 |
| Per-capita income | $32,771 |
| Poverty rate | 12.1%+4.4% vs state |
| Unemployment rate | 2.1% |
| Employment-to-population | 57.7% |
Top Industries by Employment
The largest employment sector in Wilson County is professional & business services, accounting for 29.5% of workers.
How residents commute
0.4%
Drive alone
1.3%
Carpool
81.8%
Public transit
4.8%
Work from home
19.1 min
Avg commute
Housing
$93,900$-109,500 vs state
Median home value
$727
Median rent
74.3%
Homeownership rate
4,492
Total housing units
78.3%
Occupied
21.7%
Vacant
25.7%
Renter-occupied
Social & access
93.1%
With health insurance
93.1%
With broadband internet
21.3%
Foreign-born
7.9%
Veterans (18+)
17.9%
With a disability
98.1%
Speak language other than English at home
Education
91.6%
High School+
21.3%
Bachelor's+
Largest cities in Kansas
Other counties in Kansas
Part of Kansas
Metro areas in Kansas
County rankings
Frequently Asked Questions
Wilson County, Kansas has a population of 8,559 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 45th-largest county in Kansas. Population density is 15 people per square mile.
The population of Wilson County has declined 10.6% since 2010 (9,389 → 8,398), a -0.79% annualized rate.
The median household income in Wilson County, Kansas is $57,056, with mean (average) household income of $76,102 and per-capita income of $32,771. 12.1% of residents live below the federal poverty level.
In Wilson County, the largest racial and ethnic groups are White (93.7%), Hispanic or Latino (4.1%), Black or African American (0.2%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Wilson County, Kansas is 42.3 years. Residents are 49.4% female and 50.6% male.
The median home value in Wilson County is $93,900 and median monthly rent is $727. 74.3% of occupied housing units are owner-occupied. The county has 4,492 total housing units, 21.7% of which are vacant.
The largest employment sector in Wilson County, Kansas is professional, scientific, and management services, employing 29.5% of workers. The unemployment rate is 2.1%.
Wichita is among the largest cities associated with Wilson County, Kansas, with a population of 396,488.
More from Kansas
Population 614,764
Population 524,810
Population 178,315
Population 167,277
Full rankings of Kansas counties
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.