Gallion, originally known as Macon Station was a plantation owned by Henry Augustine Tayloe on the Demopolis to Uniontown Rail Line in Hale County, Alabama. It is now known as Gallion to honor Jo Gallion a railroad official and is an unincorporated community in the afore mentioned county. Gallion has a post office with a ZIP code of 36742. Gallion has one site on the National Register of Historic Places, a plantation house known as Waldwic.
Gallion is located at 32.49681, -87.71612 and has an elevation of 194 feet (59 m).
The climate in this area is characterized by hot, humid summers and generally mild to cool winters.