Jackson County, county in Iowa, United States. As of 2020 county had an estimated population of 19,205 inhabitants. The county was created 187 years ago in 1837. Its county seat is Maquoketa.
There are 1 city/town in Jackson County, IA. The largest city of Jackson County is Preston with a population of 941.
List of cities, towns, neighborhoods & other populated places in Jackson County.
City Name | Title | Population |
---|---|---|
Preston | City in Jackson County, Iowa, United States | 941 |