Jacks Run (Sewickley Creek tributary)

Jacks Run is a 9.44 mi long 3rd order tributary to Sewickley Creek in Westmoreland County, Pennsylvania.

Course
Jacks Run rises about 0.5 miles southwest of Hannastown, Pennsylvania, and then flows southwest to join Sewickley Creek at Youngwood.

Watershed
Jacks Run drains 28.58 sqmi of area, receives about 42.2 in/year of precipitation, has a wetness index of 378.89, and is about 34% forested.