"1.039e+07"^^ . . . "1.03859e+07"^^ . "51566, 51591" . "1.02305e+07"^^ . "160000.0"^^ . "-5" . "5742"^^ . . "155399.0"^^ . "320.04"^^ . "712Exchange: 623" . "561.277"^^ . "Red Oak is a city in and the county seat of Montgomery County, Iowa, United States, located along the East Nishnabotna River. The population was 5,742 in the 2010 census, a decline from the 6,197 population in the 2000 census."@en . "-6" . "Red Oak, Iowa"@en . . . . "1.023e+07"^^ . . "561.3"^^ . "320.0"^^ .