Union County, Ohio
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U. S. Federal Census
Years available: 1820 1830 1840 1850 1860 1870 1880 1890 1900 1910 1920 1930 1940
Web: Census Enumeration Districts, 1830-1890 and 1910-1950 (PDF) at Archives.gov [T1224]Web: Census Enumeration Districts, 1930-1940 at Archives.govWeb: Census Enumeration Maps, 1930 (PDF) at Archives.gov [M1930]Web: Census Enumeration Maps, 1900-1940 (PDF) at Archives.gov [A3378]
Union County Genealogical Society
Submit Genealogical Societies
Submit Historical Societies
Subscription Databases ($) from Ancestry.com
Web: Ohio Marriages, 1789-1850
Jerome Township Cemetery
New California Cemetery
The county seat is Marysville. For the most current listing of resources for this location, and from additional publishers, please visit the Union County page in the Live Roots catalog.
Locate online books from Google Books
Locate used books from ABEbooks.com
Locate auction items from eBay.com
Locate library books from WorldCat.org
Related Web Sites
Web: RootsWeb Resources for Union County Free!
Web: GenForum Queries for Union County Free!
Web: Cyndi's List: Union County Free!
Web: Linkpendium: Union County Free!
Web: FamilySearch Wiki: Union County, Ohio Free!
If you know of a resource in Union County, please share the details with us.
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