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Population Review

Barnwell County, SC — Population & Demographics

Barnwell County, SC has a population of 20,565. The median household income is $41,800 and the median age is 40.7.

20,565

Population

$41,800

Median Income

$97,200

Median Home Value

40.7

Median Age

Race & Ethnicity

White52.2%
Black or African American43.3%
Asian0.0%
Hispanic or Latino (any race)1.6%
Two or More Races0.0%

Economy & Income

$41,800

Median Household Income

$26,141

Per Capita Income

22.7%

Poverty Rate

4.0%

Unemployment

Housing

$97,200

Median Home Value

$695

Median Rent

71.0%

Homeownership

Education

80.8%

High School+

12.8%

Bachelor's+

Frequently Asked Questions

Barnwell County, SC has a population of 20,565 according to Census ACS 2023 data.

The median household income in Barnwell County, SC is $41,800.

Data from the American Community Survey (ACS) 5-Year estimates.