Walworth   County SD United States

County FIPS 46129
Largest City Mobridge
State South Dakota
Latitude 45.4299
Longitude -100.0315
Population 5,271
Density 7.46 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: $65,026
Median individual: $41,744

Race

Mode: 78.6% White

Gender

 50.9% male 

Rent

  $926 / month  

Median house value: $154,844.0

Age

Median: 41.7 years old

Education

With at least college degree: 29.6%
With STEM degree: 52.6%

Marital Status

 57.9% married 

Never married: 23.1%

Labor Force Participation

 61.5% working 

Unemployed: 3.5%

Average Family Size

 2.74 people 

Commute Time

 16.7 minutes 

Health Care

 10.6% uninsured 

Poverty

 14.9%

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

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