Lycoming

Montgomery

ZIP Code(s): 17752; County(s): Lycoming;

Faxon

ZIP Code(s): 17701; County(s): Lycoming;

Williamsport

ZIP Code(s): 17701, 17703, 17705, 17720; County(s): Lycoming;

Kenmar

ZIP Code(s): 17701, 17754; County(s): Lycoming;

Rauchtown

ZIP Code(s): 17740; County(s): Clinton, Lycoming;

Muncy

ZIP Code(s): 17756; County(s): Lycoming;

Duboistown

ZIP Code(s): 17702; County(s): Lycoming;