The Illinois Delta chapter house is located on Millikin University's campus. The address is 1165 West Main St., Decatur, Illinois 62522. The main house telephone number is (217) 424-5085, and you may reach us via email at SAE@millikin.edu.

Our national headquarters are at 1856 Sheridan Road, Evanston, Illinois, 60201. You may call the national office at (847) 475-1856.