Mellen, WI

ZIP code 54546 belongs to Mellen, a small town in northern Wisconsin. One of the most notable landmarks in this area is Copper Falls State Park, known for its stunning waterfalls and hiking trails. The town is surrounded by the beautiful Chequamegon-Nicolet National Forest, offering a serene and picturesque setting for outdoor enthusiasts. Additionally, Mellen is home to the Ashland County Historical Society Museum, showcasing the rich history of the region.