Named after the reunion of Confederacy with the United States, the Union County was founded in 1870. New Albany forms the county seat and the largest city. A population of more than 27.1K with an excellent admixture of White, Native American, black or African American, Asian, Hispanic or Latino, Pacific Islander, and others with over 9.7K households and 7.2K families are found here. It has an estimated area of 416.87 sq mi.

The Union County data site today stands as a house of prolific data related to ancestor's SSN (Social Security Number), marriage and divorce decree information, birth and death news, military service history, immigration data, adoption history, real estate and property details, census archive, civil lawsuit information and many more online!