"342"^^ . "-5" . . "440298.0"^^ . "776.76"^^ . . "353.0"^^ . . "440000.0"^^ . . "Marengo, Ohio"@en . "419" . "Marengo is a village in Morrow County, Ohio, United States. The population was 342 at the 2010 census. Marengo is south of Mount Gilead, the county seat."@en . "440298.0"^^ . "0.0"^^ . "352.958"^^ . . . "43334" . . "440000.0"^^ . "776.8"^^ . "-4" .