Redbank Creek is a tributary of the Allegheny River in Clarion, Armstrong, and Jefferson counties, Pennsylvania in the United States.^[1][2]

Redbank Creek
Creekside scene in Summerville
Location
Country	United States
State	Pennsylvania
Physical characteristics
Source
• location	Brookville, Pennsylvania
• coordinates	41°09′30″N 79°04′36″W / 41.15833°N 79.07667°W / 41.15833; -79.07667
• elevation	1,194 feet (364 m)
Mouth
• location	Allegheny River near East Brady
• coordinates	40°58′55″N 79°33′00″W / 40.98194°N 79.55000°W / 40.98194; -79.55000
• elevation	823 feet (251 m)
Basin features
River system	Allegheny River
Tributaries
• left	Sandy Lick Creek, Rattlesnake Run, Carrier Run, Beaver Run, Tarkiln Run, Red Run, Little Sandy Creek
• right	North Fork Creek, Clement Run, Thompson Run, Simpson Run, Welch Run, Runaway Run, Patton Run, Miller Run, Pine Creek, Town Run, Middle Run, Leisure Run, Long Run, Leatherwood Run, Middle Run, Rock Run, Wildcat Run

Redbank Creek is born at the confluence of Sandy Lick Creek and the North Fork Creek in the borough of Brookville, then flows west to form the border between Clarion County on the north bank and Armstrong County on the south bank. The tributary Little Sandy Creek joins just upstream of the community of Mayport.^[2]

The stream flows 50.3 miles (81 km) to join the Allegheny River and about 64 miles upstream from its confluence, just downstream of the borough of East Brady.^[2]