Fairfield   County SC United States

County FIPS 45039
Largest City Blythewood
State South Carolina
Latitude 34.3951
Longitude -81.1212
Population 20,550
Density 29.95 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: $47,885
Median individual: $30,019

Race

Mode: 55.0% Black

Gender

 51.3% female 

Rent

  $938 / month  

Median house value: $153,601.0

Age

Median: 47.4 years old

Education

With at least college degree: 15.2%
With STEM degree: 30.0%

Marital Status

 42.0% married 

Never married: 33.7%

Labor Force Participation

 55.6% working 

Unemployed: 5.5%

Average Family Size

 2.84 people 

Commute Time

 30.0 minutes 

Health Care

 7.0% uninsured 

Poverty

 15.6%

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

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