57335   Zip Code Fairfax Gregory SD United States

City Fairfax
County Gregory
State South Dakota
Latitude 43.06005
Longitude -98.77255
Population 303
Density 2.85 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: $92,813
Median individual: $46,750

Race

Mode: 95.7% White

Gender

 58.7% female 

Rent

No data available.

Age

Median: 54.6 years old

Education

With at least college degree: 25.1%
With STEM degree: 41.0%

Marital Status

 67.8% married 

Never married: 12.7%

Labor Force Participation

 57.6% working 

Unemployed: 1.5%

Average Family Size

 3.06 people 

Commute Time

 39.9 minutes 

Health Care

 1.3% uninsured 

Poverty

 5.0%

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

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