County · South Carolina · United States
Fairfield County ZIP codes
4 ZIP codes · 4 cities · FIPS 45039
Key facts
- State
- South Carolina (SC)
- FIPS code
- 45039
- Population
- 20,741
- Median household income
- $46,972
- Median age
- 46.7
- Land area
- 686.3 sq mi (1,777.5 km²)
- Population density
- 30 / sq mi
- Area codes
- 803, 839
Cities and ZIP codes in Fairfield County (4)
About this page
County figures are Census county-level values (ACS 5-year); the ZIP list shows the ZIPs whose primary county this is — a ZIP on a border can also serve neighbouring counties.
Sources: U.S. Census Bureau (2020 county relationship file, ACS 5-year) · GeoNames. Methodology.