"0.0"^^ . "Spring Hill, Iowa"@en . . . "515" . "50125" . "310000.0"^^ . "-5" . "Clerk/Treasurer"@en . "Mayor"@en . "202.7"^^ . "310799.0"^^ . "-6" . "Spring Hill is a city in Warren County, Iowa, United States. The population was 63 at the 2010 census. It is part of the Des Moines\u2013West Des Moines Metropolitan Statistical Area."@en . "249.0"^^ . . "63"^^ . "310000.0"^^ . "202.704"^^ . . . "310799.0"^^ . "249.022"^^ . . .