Steelville Area Chamber of Commerce » Events The Steelville area has many community events and festivals listed here. 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