Sharon is a city in western Mercer County, Pennsylvania, United States. The city, located along the banks of the Shenango River on the state border with Ohio, is about 15 miles (24 km) northeast of Youngstown, about 65 miles (105 km) southeast of Cleveland and about 60 miles (97 km) northwest of Pittsburgh. The population was 13,147 at the 2020 census. It is part of the Hermitage micropolitan area.

Mercer County is a county in the Commonwealth of Pennsylvania. As of the 2020 census, the population was 110,652. Its county seat is Mercer, and its largest city is Hermitage. The county is part of the Northwest Pennsylvania region of the state.