57601   Zip Code Mobridge Dewey SD United States

City Mobridge
County Dewey
State South Dakota
Latitude 45.36646
Longitude -100.51108
Population 3,422
Density 8.03 people per square mile
Time Zone America/Denver
  • 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: $66,003
Median individual: $44,787

Race

Mode: 67.6% White

Gender

 50.6% male 

Rent

  $943 / month  

Age

Median: 41.4 years old

Education

With at least college degree: 32.8%
With STEM degree: 55.9%

Marital Status

 53.3% married 

Never married: 27.9%

Labor Force Participation

 63.6% working 

Unemployed: 1.0%

Average Family Size

 2.63 people 

Commute Time

 14.1 minutes 

Health Care

 6.7% uninsured 

Poverty

 17.8%

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

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