Berkeley County, South Carolina

Berkeley County, South Carolina, had an estimated population of 274,666 in 2025 across 2,858 km². The figures below come from the US Census Bureau's population estimates and the American Community Survey, each shown with its own vintage and its rank among South Carolina's counties and nationally.

Population
274,666
2025 estimate
Area
2,858 km²
Density
96
per km²
Median income
$84,358
household, ACS 2024
Median age
36.9
years, ACS 2024
How South Carolina's counties spread
Amenities & Infrastructure
IndicatorValue
Households with Broadband202489.8%
Median Gross Rent2024$1,654
Median Home Value2024$310,300
Owner-Occupied Homes202474.5%
Vacant Homes20246.8%
Demography
IndicatorValue
Aged 65 and Over202414.8%
American Indian & Alaska Native20240.3%
Asian, non-Hispanic20242.5%
Average Household Size2024people2.6
Black, non-Hispanic202422.7%
Foreign-Born20246.7%
Hispanic or Latino20249.2%
Median Age2024years36.9
Sex Ratio2024per 1,000 males1,008
Speak a Language Other Than English202410.0%
Under 18202423.6%
Veterans202412.4%
White, non-Hispanic202460.1%
Economy
IndicatorValue
Below Poverty Line20249.9%
Households on SNAP20247.1%
Income Inequality2024index0.422
Median Household Income2024$84,358
Per Capita Income2024$40,958
Unemployment Rate20243.2%
Education
IndicatorValue
Bachelor's Degree or Higher202431.0%
High School or Higher202491.2%
Health Coverage
IndicatorValue
No Health Insurance20249.2%
With a Disability202413.4%
Population & Density
IndicatorValue
Population2025274,666
Population Density2025/km²96
Work & Commute
IndicatorValue
Commute by Public Transit20240.2%
Households with No Vehicle20244.0%
Mean Commute Time2024minutes29.7
Work from Home202412.4%
Compare Berkeley County against every other county on a map, add layers and run a scatter — open the atlas. Sources and vintages for every figure on this page are listed under datasets, or browse all 3,144 counties.