"1.41154e+09"^^ . . . "2010Z"^^ . "22.3939"^^ . "2.84899e+07"^^ . . "1.44003e+09"^^ . "31807"^^ . "Obion County is a county located in the U.S. state of Tennessee. As of the 2010 census, the population was 31,807. The county seat is Union City. The county was formed in 1823 and organized in 1824. It was named after the Obion River.Obion County is part of the Union City, TN\u2013KY Micropolitan Statistical Area, which is also included in the Martin-Union City, TN-KY Combined Statistical Area."@en . . "Obion County"@en . "1.9"^^ . . .