57261   Zip Code Roslyn Day SD United States

City Roslyn
County Day
State South Dakota
Latitude 45.54051
Longitude -97.49412
Population 277
Density 4.15 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: $77,813
Median individual: $31,667

Race

Mode: 85.2% White

Gender

 54.2% female 

Rent

  $525 / month  

Median house value: $142,535.0

Age

Median: 49.9 years old

Education

With at least college degree: 17.2%
With STEM degree: 45.8%

Marital Status

 63.3% married 

Never married: 15.7%

Labor Force Participation

 43.8% working 

Unemployed: 0.0%

Average Family Size

 2.63 people 

Commute Time

 29.9 minutes 

Health Care

 2.0% uninsured 

Poverty

 7.2%

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

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