Marlboro County, SC Map
Official Census boundary of Marlboro County, South Carolina (FIPS 45069). Turn on flood zones, contours, land cover and school districts, measure distances, or click any spot to inspect it.
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Marlboro County Demographics
Source: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.
Population
25,975
Households
9,789
Median household income
$34,301
Median age
41.7 years
Median home value
$82,000
Median gross rent
$689/mo
Owner-occupied homes
63%
Bachelor's degree or higher
9%
Below poverty level
28.5%
Land area
479.9 sq mi
Population density
54 / sq mi