Union   County SC United States

County FIPS 45087
Largest City Union
State South Carolina
Latitude 34.6895
Longitude -81.6192
Population 26,885
Density 52.36 people per square mile
Time Zone America/New York
  • 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: $41,621
Median individual: $27,235

Race

Mode: 64.5% White

Gender

 52.8% female 

Rent

  $804 / month  

Median house value: $105,196.0

Age

Median: 44.5 years old

Education

With at least college degree: 15.0%
With STEM degree: 35.6%

Marital Status

 40.3% married 

Never married: 32.5%

Labor Force Participation

 53.5% working 

Unemployed: 7.9%

Average Family Size

 2.96 people 

Commute Time

 27.4 minutes 

Health Care

 10.5% uninsured 

Poverty

 22.6%

All data comes from the SimpleMaps US Counties Database, 2026.

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