Founded in the year 1820 and named so as it was formed from the union of parts of surrounding counties, the Union County occupies an area of 436.87sq mi approximately. Marysville is the county seat and the biggest metropolis. A population of around 52.3K with marvelous combination of races including White, Native American, black or African American, Asian, Hispanic or Latino, Pacific Islander, and others stays in this county. Over 14.3K housing units and 10.8K families are found residing in this county which forms a part of the Columbus, Ohio Metropolitan Statistical Area.

The huge records repository of Union County, State of Ohio acts as the unique tool for ample data supply and fruitful evidence discoveries on marriage volume number, burial and cemetery details, origin and birth details, last will or probate specifics, land and estate data, civil court case lookups, real estate and property facts, World War I and II information, census data, demise facts, obituary notice, marriage and divorce details, war and enlistment data, American Civil War history, immigration and naturalization specifics and the likes over the net.