. . . "51546, 51550" . "331.013"^^ . "Logan, Iowa"@en . "712" . "-5" . "2.58999e+06"^^ . . "2.59e+06"^^ . "0.0"^^ . "1534"^^ . "Logan is a city and county seat of Harrison County, Iowa, United States, along the Boyer River. The population was 1,534 at the 2010 census."@en . "-6" . . "2.59e+06"^^ . "2.58999e+06"^^ . . "1876-04-22Z"^^ . . "Mayor"@en . "331.0"^^ .