. "329.538"^^ . "377.952"^^ . . . "-5" . "2.56409e+06"^^ . "378.0"^^ . . . "50830" . "2.56e+06"^^ . "845"^^ . "Afton, Iowa"@en . "-6" . . . "0.0"^^ . "329.5"^^ . "Afton is a city in Union County, Iowa, United States. The population was 845 at the 2010 census."@en . "641" . "2.56409e+06"^^ . "2.56e+06"^^ .