Liberty

ZIP Code(s): 15133; County(s): Allegheny;

Imperial

ZIP Code(s): 15126; County(s): Allegheny;

Leetsdale

ZIP Code(s): 15056; County(s): Allegheny;

Whitehall

ZIP Code(s): 15236, 15227; County(s): Allegheny;

Duquesne

ZIP Code(s): 15110; County(s): Allegheny;

Bridgeville

ZIP Code(s): 15017; County(s): Allegheny;

Heidelberg

ZIP Code(s): 15106; County(s): Allegheny;

Edgewood

ZIP Code(s): 15218; County(s): Allegheny;

Carnot-Moon

ZIP Code(s): 15108; County(s): Allegheny;

Sewickley

ZIP Code(s): 15143; County(s): Allegheny;

Blawnox

ZIP Code(s): 15238; County(s): Allegheny;

Harwick

ZIP Code(s): 15049; County(s): Allegheny;

Curtisville

ZIP Code(s): 15084, 15032; County(s): Allegheny;

Cheswick

ZIP Code(s): 15024; County(s): Allegheny;

Tarentum

ZIP Code(s): 15084; County(s): Allegheny;

Coraopolis

ZIP Code(s): 15108; County(s): Allegheny;