Green Park, PA

ZIP code 17031 is associated with Hershey, Pennsylvania, and is primarily used for post office boxes rather than a broad residential area. The surrounding Hershey community is known for Hersheypark, Hershey’s Chocolate World, Hershey Gardens, and the Milton Hershey School. Penn State Health Milton S. Hershey Medical Center is also a major local institution; these sites generally use street addresses in ZIP code 17033.