Sumner   County KS United States

County FIPS 20191
Largest City Wellington
State Kansas
Latitude 37.2373
Longitude -97.4765
Population 22,353
Density 18.91 people per square mile
Time Zone America/Chicago
  • All demographic data comes from the 2024 American Community Survey (5-year study).
  • Learn more about each field.
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Household Income

Median household: $63,951
Median individual: $38,631

Race

Mode: 89.5% White

Gender

 50.7% male 

Rent

  $825 / month  

Median house value: $134,578.0

Age

Median: 41.3 years old

Education

With at least college degree: 25.9%
With STEM degree: 35.0%

Marital Status

 53.8% married 

Never married: 25.1%

Labor Force Participation

 59.7% working 

Unemployed: 5.9%

Average Family Size

 3.13 people 

Commute Time

 24.3 minutes 

Health Care

 8.7% uninsured 

Poverty

 10.6%

All data comes from the SimpleMaps US Counties Database, 2026.

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