In the year 1811, Union County was created with an estimated area of 363 sq mi and named after the unanimous decision of the residents to unite together and create a new county. Over 15.6K people with a rich blend of different and diverse races including White, Native American, black or African American, Asian, Hispanic or Latino, Pacific Islander, and others inhabit the region along with more than 5.7K households and 4K families. Morganfield is the county seat of the county.

The Union County records reserve today marks the sign of accuracy and authenticity at an ease with a rich resource of information on marriage volume number, origin and birth details, land and estate data, demise facts, burial and cemetery details, census data, last will or probate specifics, immigration and naturalization specifics, World War I and II information, war and enlistment data, American Civil War history, civil court case lookups, obituary notice, real estate and property facts, divorce decree information and the likes.