Steelville Area Chamber of Commerce » Marketplace Antiques, Wine, Liquor, Groceries, and Gas, plus all the other things you might need during your visit to Steelville. Go back to directory. Add to Address Book. Steelville Area Chamber of Commerce 604 W Main Street Steelville MO 65565 postal Phone: 573-775-5533work Email: chamber@misn.comINTERNET Website: http://chamberofcommerce.steelville.com Updated 6 years ago