There are 154 Formal Wear Stores in Illinois, serving a population of 12,854,526 people in an area of 55,505 square miles. There is 1 Formal Wear Store per 83,470 people, and 1 Formal Wear Store per 360 square miles.
The state of Illinois is ranked 19th in Formal Wear Stores per capita, and 13th in Formal Wear Stores per square mile.