- State:South CarolinaCounty:Barnwell CountyZips:29808,29826,29817,29853,29812Coordinates:33.2660635239543, -81.43502305210781Area total:557.26 sq. mi., 1443.30 sq. km, 356647.68 acresArea land:548.38 sq. mi., 1420.29 sq. km, 350962.56 acresArea water:8.88 sq. mi., 23.01 sq. km, 5685.12 acresEstablished:1798Capital seat:
Barnwell
Address: 57 Wall Street
County Administration Building
Barnwell, SC 29812-1584
Governing Body: County Council with 7 board size
Governing Authority: Home Rule
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Barnwell County, South Carolina, United States
- Website:
- Population:20,589; Population change: -8.98% (2010 - 2020)Population density:38 persons per square mileHousehold income:$29,941Households:9,289Unemployment rate:7.40% per 7,972 county labor force
- Sales taxes:7.00%Income taxes:7.00%GDP:$480.85 M, gross domestic product (GDP)
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Barnwell County's population of South Carolina of 21,221 residents in 1930 has dropped 0,97-fold to 20,589 residents after 90 years, according to the official 2020 census. U.S. Bureau of the Census beginning in 1900. Data for 1870-1890 are on a de facto or unspecified basis; data for 1900 and later years are resident totals.
Approximately 51.87% female residents and 48.13% male residents live in as of 2020, 56.64% in Barnwell County, South Carolina are married and the remaining 43.36% are single population.
As of 2020, 56.64% in Barnwell County, South Carolina are married and the remaining 43.36% are single population.
- Housing units:9,854 residential units of which 85.85% share occupied residential units.
28.8 minutes is the average time that residents in Barnwell County require for a one-way commute to work. A long commute can have different effects on health. A Gallup poll in the US found that in terms of mental health, long haul commuters are up to 12 percent more likely to experience worry, and ten percent less likely to feel well rested. The Gallup poll also found that of people who commute 61–90 minutes each day, a whopping one third complained of neck and back pain, compared to less than a quarter of people who only spend ten minutes getting to work.
78.09% of the working population which commute to work alone in their car, 16.53% of the working population which commutes to work in a carpool, 0.52% of the population that commutes using mass transit, including bus, light rail, subway, and ferry. 1.71% of the population that has their home as their principal place of work.
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Of the total residential buildings in Barnwell County, South Carolina 67.79% are owner-occupied homes, another 21.74% are rented apartments, and the remaining 10.47% are vacant.
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The 48.91% of the population in Barnwell County, South Carolina who identify themselves as belonging to a religion are distributed among the following most diverse religions.
Since the 1860s, the two main parties have been the Republican Party (here in 2022 = 48.670%) and the Democratic Party (here in 2022 = 50.330%) of those eligible to vote in Barnwell County, South Carolina.
