"641" . "-5" . "50078" . . "-6" . "670000.0"^^ . "673397.0"^^ . . "284.074"^^ . . "126"^^ . . "Ferguson is a city in Marshall County, Iowa, United States. The population was 126 at the 2010 census."@en . . "187.1"^^ . "284.0"^^ . . "Ferguson, Iowa"@en . "670000.0"^^ . "673397.0"^^ . "0.0"^^ . "187.105"^^ . .