Onawa, Iowa

Onawa is a city in Monona County, Iowa, United States. The population was 2,998 at the 2010 census. It is the county seat of Monona County. It is the largest town on the Iowa side of the Missouri River between Council Bluffs and Sioux City.

Onawa, Iowa

Onawa is a city in Monona County, Iowa, United States. The population was 2,998 at the 2010 census. It is the county seat of Monona County. It is the largest town on the Iowa side of the Missouri River between Council Bluffs and Sioux City.