Sidnaw, MI

ZIP code 49961 belongs to Ontonagon, Michigan, a picturesque community surrounded by the Ottawa National Forest. The area is known for its stunning Lake Superior shoreline, vibrant fall colors, and winter recreation opportunities such as snowmobiling and skiing. Landmarks in this ZIP code include the Porcupine Mountains Wilderness State Park, with its pristine lakes and old-growth forests, as well as the Ontonagon Lighthouse, offering panoramic views of the lake.