Koppel is a borough in northern Beaver County, Pennsylvania, United States. The population was 712 at the 2020 census. It is part of the Pittsburgh metropolitan area.
Koppel United Methodist Church
Orenstein & Koppel factory c. 1913.
Beaver County, Pennsylvania
Beaver County is a county in the Commonwealth of Pennsylvania. As of the 2020 census, the population was 168,215. Its county seat is Beaver, and its largest city is Aliquippa. The county is part of the Greater Pittsburgh region of the state.
Beaver County Courthouse
Original township in 1800