"Houghton, Iowa"@en . . "319" . "52631" . "146"^^ . "Houghton is a city in Lee County, Iowa, United States. The population was 146 at the 2010 census. It is part of the Fort Madison\u2013Keokuk, IA-MO Micropolitan Statistical Area."@en . . "802896.0"^^ . "800000.0"^^ . "0.0"^^ . . . "218.0"^^ . . "181.9"^^ . "-5" . "802896.0"^^ . "-6" . "181.854"^^ . "800000.0"^^ . . "217.932"^^ . .