Le Mars, Iowa
Le Mars is the county seat of Plymouth County, Iowa, United States. It is located on the Floyd River northeast of Sioux City. The population was 9,826 at the 2010 census. Le Mars is part of the Sioux City metropolitan area.
Le Mars is the county seat of Plymouth County, Iowa, United States. It is located on the Floyd River northeast of Sioux City. The population was 9,826 at the 2010 census. Le Mars is part of the Sioux City metropolitan area.