. "1.99e+06"^^ . . . "492.898"^^ . "1.99429e+06"^^ . . "Shellsburg, Iowa"@en . "Shellsburg is a city in Benton County, Iowa, United States. The population was 983 at the 2010 census. It is part of the Cedar Rapids Metropolitan Statistical Area."@en . "241.0"^^ . "-5" . "52332" . . "241.097"^^ . "-6" . "1.99e+06"^^ . "983"^^ . . . "1.99429e+06"^^ . "0.0"^^ . "492.9"^^ . "319" .