Jefferson County, Missouri Genealogy

United States &gt; Missouri &gt; Jefferson County

Parent County
1818--Jefferson County was created 8 December 1818 from Ste. Genevieve and St. Louis Counties. County seat: Hillsboro

Neighboring Counties

 * Franklin
 * Monroe County, Illinois
 * St. Francois
 * Ste. Genevieve
 * St. Louis
 * Washington

Web Sites

 * USGenWeb project. May have maps, name indexes, history or other information for this county. Select the state, then the county.