Buckingham is an unincorporated community located near the intersections of Hwy D-65 and U.S. Highway 63 in Buckingham Township, Tama County, Iowa, United States. It lies 5.5 miles north of Traer and 11 miles south of Hudson. Buckingham is located at 42°15′45″N 92°26′52″W / 42.26250°N 92.44778°W.