"3.55e+06"^^ . "-5" . . "513" . . "3.54828e+06"^^ . "246.888"^^ . . . "45039" . . "Maineville, Ohio"@en . . "274.8"^^ . "274.789"^^ . "3.55e+06"^^ . "975"^^ . "0.0"^^ . "Maineville is a village in Warren County, Ohio, United States. The population was 975 at the 2010 census. It is called Maineville as the original settlers were from the state of Maine."@en . . "3.54828e+06"^^ . "247.0"^^ . "-4" .