Georgetown is a borough in western Beaver County, Pennsylvania, United States, along the Ohio River. The population was 208 at the 2020 census. It is part of the Pittsburgh metropolitan area. Little Blue Run Lake, the U.S.'s largest coal slurry waste impound, is located next to the town.

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.