Berwick, PA

ZIP code 18603 is located in Berwick, Pennsylvania. This area is home to the historic Berwick Theatre, a local landmark known for its classic architecture and community events. The ZIP code also includes the Susquehanna River, offering picturesque views and recreational activities for residents and visitors alike. Additionally, Berwick Area High School, a prominent educational institution, can be found within the boundaries of ZIP code 18603.