Johnson County, Iowa Genealogy

United States &gt; Iowa &gt; Johnson County

Parent County
1837--Johnson County was created 21 December 1837 from Dubuque, Cook, and Muscatine Counties. It was attached to Cedar County prior to organization 4 July 1838. County seat: Iowa City

Neighboring Counties
Benton | Cedar | Iowa | Linn | Louisa | Muscatine | Washington

Web Sites
Family History Library Catalog