County · South Carolina · United States
Marlboro County ZIP codes
6 ZIP codes · 6 cities · FIPS 45069
Key facts
- State
- South Carolina (SC)
- FIPS code
- 45069
- Population
- 26,285
- Median household income
- $36,293
- Median age
- 41.2
- Land area
- 479.9 sq mi (1,242.9 km²)
- Population density
- 55 / sq mi
- Area codes
- 843, 854
Cities and ZIP codes in Marlboro County (6)
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.