Grove City is a borough in southeastern Mercer County, Pennsylvania, United States, located approximately 60 miles (97 km) north of Pittsburgh and 75 miles (121 km) south of Erie. At the 2020 census, the population was 7,894. It is part of the Hermitage micropolitan area. It is the home of Grove City College, a private liberal arts college, as well as George Junior Republic. The nearby Grove City Premium Outlets take their name from Grove City.

Gary Charles Peters was an American professional baseball player. He was a Major League Baseball pitcher who played on two major league teams for 14 seasons, from 1959 through 1972. He was one of the best-hitting pitchers of his era.