. . "256" . "35966" . . "7000.0"^^ . "416.0"^^ . . "3914"^^ . "-6" . . "Flat Rock, also known as Kosh, is an unincorporated community in Jackson County, Alabama, United States. The Flat Rock post office was established in 1912."@en . "Flat Rock, Alabama"@en . . "45.367"^^ . . "8.6278e+07"^^ . "-5" . "416.052"^^ .