Clayton County, county in Iowa, United States. As of 2020 county had an estimated population of 17,321 inhabitants. The county was created 187 years ago in 1837. Its county seat is Elkader.
There are 1 city/town in Clayton County, IA. The largest city of Clayton County is Clayton with a population of 39.
Clayton, City in Iowa, United States
List of cities, towns, neighborhoods & other populated places in Clayton County.
City Name | Title | Population |
---|---|---|
Clayton | City in Iowa, United States | 39 |