Dorchester County, SC Map
Official Census boundary of Dorchester County, South Carolina (FIPS 45035). Turn on flood zones, contours, land cover and school districts, measure distances, or click any spot to inspect it.
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Dorchester County Demographics
Source: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.
Population
167,201
Households
63,179
Median household income
$78,198
Median age
38 years
Median home value
$329,300
Median gross rent
$1,463/mo
Owner-occupied homes
75.5%
Bachelor's degree or higher
29.8%
Below poverty level
11.4%
Land area
568.4 sq mi
Population density
294 / sq mi