Lachine, MI

ZIP code 49753 serves Mackinaw City, Michigan, at the northern tip of the Lower Peninsula beside the Straits of Mackinac. The area is known for the Mackinac Bridge and its southern approach, Colonial Michilimackinac, and the Old Mackinac Point Lighthouse. Ferry terminals connect visitors with Mackinac Island, while nearby Headlands International Dark Sky Park offers shoreline trails and night-sky viewing.