57374   Zip Code Spencer McCook SD United States

City Spencer
County McCook
State South Dakota
Latitude 43.75582
Longitude -97.60361
Population 272
Density 3.63 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: $79,167
Median individual: $47,917

Race

Mode: 94.9% White

Gender

 58.8% male 

Rent

  $440 / month  

Age

Median: 39.5 years old

Education

With at least college degree: 31.3%
With STEM degree: 51.0%

Marital Status

 66.2% married 

Never married: 20.0%

Labor Force Participation

 53.3% working 

Unemployed: 0.0%

Average Family Size

 3.05 people 

Commute Time

 29.8 minutes 

Health Care

 11.8% uninsured 

Poverty

 1.1%

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

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