"-6" . "1.53e+06"^^ . "1.52809e+06"^^ . . "51650" . "Riverton, Iowa"@en . "712" . . . "294.0"^^ . . . "198.958"^^ . "Riverton is a city in Fremont County, Iowa, United States, along the East Nishnabotna River. The population was 304 at the 2010 census."@en . . "294.132"^^ . "199.0"^^ . "1.53e+06"^^ . "0.0"^^ . "1.52809e+06"^^ . "-5" . . "304"^^ .