57239   Zip Code Grenville Day SD United States

City Grenville
County Day
State South Dakota
Latitude 45.51223
Longitude -97.30938
Population 380
Density 8.55 people per square mile
Time Zone America/Chicago
  • All demographic data comes from the 2023 American Community Survey (5-year study).
  • Learn more about each field.
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Household Income

Median household: $89,896
Median individual: $39,375

Race

Mode: 96.6% White

Gender

 58.4% male 

Rent

No data available.

Age

Median: 63.4 years old

Education

With at least college degree: 30.6%
With STEM degree: 39.0%

Marital Status

 66.7% married 

Never married: 19.7%

Labor Force Participation

 46.2% working 

Unemployed: 0.0%

Average Family Size

 2.43 people 

Commute Time

 30.4 minutes 

Health Care

 6.1% uninsured 

Poverty

 8.7%

All data comes from the SimpleMaps US Zips Comprehensive Database, January 2025.

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