Merrill, MI

ZIP code 48637 corresponds to Grayling, Michigan. This area is known for its proximity to the beautiful Au Sable River, popular among anglers and outdoor enthusiasts for its excellent fishing and canoeing opportunities. Grayling is also home to Hartwick Pines State Park, featuring old-growth pine forests and scenic hiking trails. Additionally, the city hosts the annual Grayling Winterfest, a celebration of winter sports and activities.