Avella Area Public Library
Bentleyville Public Library
Brownsville Free Public Library 
Brownfield Community Library (Dawson)
Burgettstown Community Library
California Area Public Library
Carnegie Free Library (Connellsville) 
Charleroi Area Public Library
( AKA John K. Tener )
Chartiers-Houston Community Library
Citizens Library & District Center 
Donora Public Library
Dunbar Community Library
Eva K. Bowlby Public Library 
Flenniken Public Library
Frank Sarris Public Library
Frazier Community Library 
Fredericktown Area Public Library
German-Masontown Public Library 
Heritage Public Library
Marianna Community Public Library
Monongahela Area Library
Peters Township Public Library
Point Marion Public Library
Republic Community Library 
Smithfield Public Library 
Uniontown Public Library 