The 1972 United States presidential election in Pennsylvania took place on November 7, 1972, and was part of the 1972 United States presidential election. Voters chose 27 representatives, or electors to the Electoral College, who voted for president and vice president.

Armstrong County is a county in the Commonwealth of Pennsylvania. As of the 2020 census, the population was 65,558. The county seat is Kittanning. The county was organized on March 12, 1800, from parts of Allegheny, Westmoreland and Lycoming Counties. It was named in honor of John Armstrong, who represented Pennsylvania in the Continental Congress and served as a major general during the Revolutionary War.