57233   Zip Code Erwin Kingsbury SD United States

City Erwin
County Kingsbury
State South Dakota
Latitude 44.50992
Longitude -97.3993
Population 350
Density 9.59 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: $82,917
Median individual: $45,852

Race

Mode: 100.0% White

Gender

 63.4% male 

Rent

No data available.

Age

Median: 15.4 years old

Education

With at least college degree: 5.1%
With STEM degree: 33.3%

Marital Status

 51.1% married 

Never married: 45.6%

Labor Force Participation

 56.9% working 

Unemployed: 0.0%

Average Family Size

 7.49 people 

Commute Time

 22.0 minutes 

Health Care

 12.6% uninsured 

Poverty

 0.0%

All data comes from the SimpleMaps US Zips Comprehensive Database, February 2026.

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