Johnson County, Illinois Genealogy

United States &gt; Illinois &gt; Johnson County

Parent County

 * 1812--Johnson County was created 14 September 1812 from Randolph County. County seat: Vienna

Neighboring Counties

 * Massac
 * Pope
 * Pulaski
 * Saline
 * Union
 * Williamson

Web Sites

 * USGenWeb project. May have maps, name indexes, history or other information for this county. Select the state, then the county.
 * Family History Library Catalog
 * Johnson County, Illinois Genealogy and Family History (Linkpendium)