Allegheny Regional Branch Library is a Public library. This library is affiliated with Carnegie Library of Pittsburgh .

Community Library of Allegheny Valley is a Public library. This library is affiliated with Community Library of Allegheny Valley . The collection of the library contains 62,558 volumes. The library circulates 135,390 items per year. The library serves a population of 23,284 residents .

Jefferson Hills Library is a Public library. This library is affiliated with the library system that serves Jefferson Hills, PA. The collection of the library contains 36,453 volumes. The library circulates 61,783 items per year. The library serves a population of 10,619 residents .

Altoona Area Public Library is a Public library. This library is affiliated with Altoona Area Public Library . The collection of the library contains 152,771 volumes. The library circulates 171,718 items per year. The library serves a population of 59,552 residents .

Sharpsburg Branch Library is a Public library. This library is affiliated with Cooper-Siegel Community Library .

Northern Tier Regional Library is a Public library. This library is affiliated with Northern Tier Regional Library . The collection of the library contains 64,220 volumes. The library circulates 248,869 items per year. The library serves a population of 22,597 residents .

Lincoln Park Satellite Library is a Public library. This library is affiliated with Penn Hills Public Library .

Scott Township Public Library is a Public library. This library is affiliated with the library system that serves Scott Township, PA. The collection of the library contains 22,922 volumes. The library circulates 84,690 items per year. The library serves a population of 17,024 residents .

Ridgway Free Public Library is a Public library. This library is affiliated with Ridgway Free Public Library . The collection of the library contains 17,256 volumes. The library circulates 35,070 items per year. The library serves a population of 8,286 residents .

Berks County Public Libraries is a Public library. This library is affiliated with the library system that serves Berks County, PA. The collection of the library contains 32,965 volumes. The library circulates 69,613 items per year. The library serves a population of 39,430 residents .