According to our records, this business is located at 1821 14th St. in Rock Valley (in Sioux County), Iowa 51247, the location GPS coordinates are: 43.2041661 (latitude), -96.2912662 (longitude). St Marys Church is categorized under Churches (SIC code 8661). Known organization pastor is Fr Murray. You can contact the company by phone at (712) 476-2060.