1. The Optical Center 116 W Main St, Marshalltown, IA 50158 Coordinate: 42.04877,-92.91529 Phone: (641) 753-5042
2. McFarland Eye Center 312 E Main St, Marshalltown, IA 50158 Coordinate: 42.04972,-92.90669 Phone: (641) 753-5585