According to our records, this business is located at P.O. BOX C in Watseka (in Iroquois County), Illinois 60970, the location GPS coordinates are: 40.7761465 (latitude), -87.7364218 (longitude). Ameren is categorized under Distribution, Electric Power (SIC code 4911). Known organization branch manager is Dennis Krumwiede. You can contact the company by phone at (815) 432-2131.