Prentice, WI

ZIP code 54556 covers the area of Mellen, Wisconsin, nestled in the heart of the Chequamegon-Nicolet National Forest. This rural town is home to landmarks such as Copper Falls State Park, which boasts stunning waterfalls and scenic hiking trails. Visitors can also explore the nearby Penokee Mountain Range and the historic Mellen Railroad Depot, offering a glimpse into the area's rich history.