"Southampton County is a county located in the Commonwealth of Virginia. As of the 2010 census, the population was 18,570. Its county seat is Courtland."@en . . "2010Z"^^ . "1.55917e+09"^^ . "1.5514e+09"^^ . . . "8.28796e+06"^^ . . . "0.5"^^ . . "town" . "Southampton County"@en . "18570"^^ . "11.0"^^ .