57454   Zip Code Langford Marshall SD United States

City Langford
County Marshall
State South Dakota
Latitude 45.61058
Longitude -97.77286
Population 732
Density 4.92 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: $81,250
Median individual: $40,144

Race

Mode: 88.9% White

Gender

 60.2% male 

Rent

  $735 / month  

Median house value: $155,937.0

Age

Median: 39.2 years old

Education

With at least college degree: 20.5%
With STEM degree: 42.9%

Marital Status

 55.8% married 

Never married: 32.0%

Labor Force Participation

 65.5% working 

Unemployed: 1.1%

Average Family Size

 4.26 people 

Commute Time

 17.2 minutes 

Health Care

 1.4% uninsured 

Poverty

 0.4%

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

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