Petersburg Branch Library Address: 60 E Center St, Petersburg, MI 49270 Phone: (734) 279-1025 Libraries, Public Library Other Businesses: Bruce, James Agt at 4150 Anders Rd, Petersburg, MI 49270 My Papa's Place at 36 Saline St, Petersburg, MI 49270 Walnut Bar & Grill at 46 E Center St, Petersburg, MI 49270 Monroe Bank & Trust at 15 Center St, Petersburg, MI 49270