Rock County, Wisconsin Genealogy

United States &gt; Wisconsin &gt; Rock County

Parent County
1836--Rock County was created 7 December 1836 from Milwaukee County. County seat: Janesville

Boundary Changes
There have been no boundary changes in Rock County since its inception.

Neighboring Counties

 * Boone County, Illinois
 * Dane
 * Green
 * Jefferson
 * Walworth
 * Winnebago County, Illinois

Census
1855 Wisconsin State Census— Free unindexed Internet images to the 1855 Wisconsin State Census can be viewed on the FamilySearch Record Search – Pilot Site. This census includes name of head of family, individuals in the household by sex and race, number of deaf and dumb, blind, insane and foreign born.

Web Sites

 * Family History Library Catalog