The 1972 United States presidential election in Mississippi was held on November 7, 1972. Incumbent President Nixon won the state of Mississippi with 78.20% of the vote. This was the highest percentage Nixon received in any state in the election.

Claiborne County is a county located in the U.S. state of Mississippi. As of the 2020 census, the population was 9,135. Its county seat is Port Gibson. The county is named after William Claiborne, the second governor of the Mississippi Territory.