East Rochester is a borough in central Beaver County, Pennsylvania, United States, along the Ohio River. The population was 565 at the 2020 census. It is part of the Pittsburgh metropolitan area.
Geography
East Rochester is located at (40.698166, −80.268032).
According to the United States Census Bureau, the borough has a total area of , of which is land and (14.89%) is water.
Demographics
As of the 2000 census,