Exchange State Bank Address: 55 S Ridge St, Port Sanilac, MI 48469 Phone: (810) 622-9673 Hours: Mon: 9am-5pm Tue: 9am-5pm Wed: 9am-5pm Thu: 9am-5pm Fri: 9am-5pm Banks Other Businesses: Bellaire Motel & Lodge at 120 S Rdg St, Port Sanilac, MI 48469 Last Chance Motel at 7024 Main St, Port Sanilac, MI 48469 Douros Dianne H at 120 N Rdg St, Port Sanilac, MI 48469 Holland's Little House In the Country B & B at 1995 N Huron Rd, Port Sanilac, MI 48469