Kincheloe, MI

ZIP code 49788 belongs to Mackinac Island, Michigan. This small island, located in Lake Huron, is known for its historical sites such as Fort Mackinac, Grand Hotel, and Mackinac Island State Park. Popular for its lack of motor vehicles, visitors often explore the island by horse-drawn carriage or bicycle. The zip code encompasses the entire island, a charming destination that offers a glimpse into a bygone era.