There are 315 Stadiums & Arenas in Illinois, serving a population of 12,854,526 people in an area of 55,505 square miles. There is 1 Stadium & Arena per 40,808 people, and 1 Stadium & Arena per 176 square miles.
The state of Illinois is ranked 22nd in Stadiums & Arenas per capita, and 13th in Stadiums & Arenas per square mile.