57730   Zip Code Custer Custer SD United States

City Custer
County Custer
State South Dakota
Latitude 43.72561
Longitude -103.63733
Population 5,647
Density 10.88 people per square mile
Time Zone America/Denver
  • 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: $81,911
Median individual: $40,776

Race

Mode: 91.4% White

Gender

 52.8% female 

Rent

  $1070 / month  

Median house value: $321,239.0

Age

Median: 57.6 years old

Education

With at least college degree: 35.4%
With STEM degree: 48.9%

Marital Status

 63.7% married 

Never married: 21.7%

Labor Force Participation

 50.7% working 

Unemployed: 2.0%

Average Family Size

 2.49 people 

Commute Time

 26.9 minutes 

Health Care

 11.7% uninsured 

Poverty

 7.7%

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

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