Autauga County is a county in the U.S. state of Alabama. The 2006 population estimate is 49,730. Its county seat is Prattville.
History
Autauga County was established on November 21, 1818. Autauga (aka, Tawasa) Indians lived here, primarily in a village named Atagi (meaning "pure water") situated on the banks of a creek by the same name (called "Pearl Water Creek" by settlers). Autaugas were members of the Alibamu tribe.
