57269   Zip Code Twin Brooks Grant SD United States

City Twin Brooks
County Grant
State South Dakota
Latitude 45.22273
Longitude -96.80182
Population 186
Density 2.07 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: $98,333
Median individual: $46,875

Race

Mode: 96.8% White

Gender

 53.8% male 

Rent

No data available.

Age

Median: 32.6 years old

Education

With at least college degree: 54.7%
With STEM degree: 92.7%

Marital Status

 79.2% married 

Never married: 17.3%

Labor Force Participation

 75.7% working 

Unemployed: 3.8%

Average Family Size

 2.69 people 

Commute Time

 40.5 minutes 

Health Care

 4.8% uninsured 

Poverty

 8.6%

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

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