Jefferson County, established in the year 1839, was given the name after Thomas Jefferson. It has the county seat in Fairfield. It has a total area of 436.72 sq mi and has over 16.8K 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 with more than 6.6K households and 4.2K families.

Jefferson County records site today provides the largest and finest collection of chronological data on burial and cemetery details, last will or probate specifics, origin and birth details, World War I and II information, immigration and naturalization specifics, American Civil War history, demise facts, obituary notice, civil court case lookups, war and enlistment data, marriage and divorce details, real estate and property facts, marriage volume number, land and estate data, census data and the likes.