Allegheny Creek is an 11.3-mile-long (18.2 km)tributary of the Schuylkill River in Berks County, Pennsylvania in the United States.
Allegheny Creek joins the Schuylkill River at the village of Gibraltar.
It is crossed by the Allegheny Aqueduct, built as part of the Schuylkill Canal in 1824.
Coordinates: 40°17′20″N 75°52′32″W / 40.2889°N 75.8755°W