EntityQ586262· pop 35· linked from 298 articlesBarnwellSign in to savecity in and county seat of Barnwell County, South Carolina, United StatesConnectionsrace and ethnicity in the United States CensusEntitycounty seatEntity2020 United States CensusEntityWorld War IIConceptAtlantic OceanEntitycityEntitymarriageEntityGeorgiaEntitySouth CarolinaEntitytime zoneEntitygeographic coordinate systemEntitypopulation densityEntityU.S. stateEntityColumbiaEntityDaylight saving timeConceptAfrican AmericansEntityWayback MachineEntitycensusEntityprecipitationEntitytownEntityCategories1798 establishments in South CarolinaCities in Barnwell County, South CarolinaCities in South CarolinaCounty seats in South CarolinaPopulated places established in 1798