River Sioux, Iowa
# River Sioux, Iowa

River Sioux is an unincorporated community and census-designated place in Harrison County, Iowa, United States. As of the 2010 Census the population was 59.

## History

River Sioux was platted in 1868 when the railroad was extended to that point. It was named after the nearby Little Sioux River.

## Education

River Sioux is zoned to the West Harrison Community School District.

