The 1972 United States presidential election in Alabama was held on November 7, 1972. Incumbent President Richard Nixon won Alabama, winning 72.43% of the vote to George McGovern's 25.54%. As of the 2020 presidential election, this is the last election in which Dallas County, Hale County, Russell County, and Perry County in the Black Belt voted for the Republican candidate, and stands as the strongest ever performance by a Republican presidential candidate in the state.

Dallas County is a county located in the central part of the U.S. state of Alabama. As of the 2020 census, its population was 38,462. The county seat is Selma. Its name is in honor of United States Secretary of the Treasury Alexander J. Dallas, who served from 1814 to 1816.