57433   Zip Code Columbia Brown SD United States

City Columbia
County Brown
State South Dakota
Latitude 45.64311
Longitude -98.32104
Population 318
Density 2.59 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: $50,417
Median individual: $43,125

Race

Mode: 100.0% White

Gender

 54.4% female 

Rent

No data available.

Age

Median: 46.9 years old

Education

With at least college degree: 21.7%
With STEM degree: 49.0%

Marital Status

 28.3% married 

Never married: 43.3%

Labor Force Participation

 72.2% working 

Unemployed: 22.6%

Average Family Size

 2.53 people 

Commute Time

 21.2 minutes 

Health Care

 6.9% uninsured 

Poverty

 2.2%

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

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