Dixons Mills is an unincorporated community in Marengo County,Alabama, United States. The community was named for a group of mills operated by Joel B. Dixon in the 19th century. Dixons Mills has a post office utilizing the 36736 ZIP code.
Beginning in the late 1820s, Joel B. Dixon, Sr. operated a water-powered gristmill at a dam that he and his sons built on Mill Creek along the oldLinden-to-Choctaw Corner Road. The modern U.S. Route 43 bridge over Mill Creek now stands at the location. Dixon (January 11, 1777 – December 23, 1861), a native of Edgecombe County, North Carolina, was one of the early settlers of Marengo County. His business grew and eventually included a steam engine-driven sawmill and two steam-powered cotton gins. The mills remained in use into the first years of the 20th century. They were still standing in 1923, when they were demolished during the construction of Route 43.