"Farmer is an unincorporated community in central Farmer Township, Defiance County, Ohio, United States. Although it is unincorporated, it has a post office, with the ZIP code of 43520. It is located at the intersection of State Routes 2 and 249."@en . . . . . "227.99"^^ . "-5" . . "-4" . . "419" . . "228.0"^^ . "Farmer, Ohio"@en . "43520" .