57520   Zip Code Agar Sully SD United States

City Agar
County Sully
State South Dakota
Latitude 44.84159
Longitude -100.16447
Population 118
Density 0.78 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: $50,417
Median individual: $36,354

Race

Mode: 82.2% White

Gender

 55.9% male 

Rent

No data available.

Age

Median: 54.8 years old

Education

With at least college degree: 34.0%
With STEM degree: 44.1%

Marital Status

 45.0% married 

Never married: 24.8%

Labor Force Participation

 55.0% working 

Unemployed: 0.0%

Average Family Size

 2.15 people 

Commute Time

 15.0 minutes 

Health Care

 7.6% uninsured 

Poverty

 14.4%

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

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