Basic information about the Barnwell County
The Barnwell County is located in the state of South Carolina. This county occupies 558 square miles, with 9 square miles being water areas. There are 22.621 inhabitants living in the county according to the 2010 Census. As for the racial makeup of Barnwell County citizens, the 3 largest groups are White (52.6%), followed by Black or African American (44.27%) and Two or More races (1.46%). There are 8.937 households in the county, while 67,75% of them are family households and 32,25% represent non family households. There are 7 cities and towns in Barnwell County. The most populated city is Barnwell city and the smallest town or village is Elko town.