Anchorville, MI

ZIP code 48004 serves Algonac and nearby parts of Clay Township in St. Clair County, along the St. Clair River near Lake St. Clair. Local landmarks include the Algonac–Clay Township Historical Museum, Algonac City Park, and the municipal marina. The area is also historically associated with Chris-Craft boatbuilding, an industry that helped shape Algonac’s identity.