57201   Zip Code Watertown Codington SD United States

City Watertown
County Codington
State South Dakota
Latitude 44.93412
Longitude -97.09424
Population 26,781
Density 83.94 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: $72,878
Median individual: $41,077

Race

Mode: 90.2% White

Gender

 51.2% male 

Rent

  $941 / month  

Median house value: $239,595.0

Age

Median: 39.6 years old

Education

With at least college degree: 21.9%
With STEM degree: 43.9%

Marital Status

 50.4% married 

Never married: 31.2%

Labor Force Participation

 68.5% working 

Unemployed: 2.0%

Average Family Size

 2.92 people 

Commute Time

 13.4 minutes 

Health Care

 6.5% uninsured 

Poverty

 8.9%

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

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