There are 188 Periodical Publishers in Illinois, serving a population of 12,854,526 people in an area of 55,505 square miles. There is 1 Periodical Publisher per 68,375 people, and 1 Periodical Publisher per 295 square miles.
The state of Illinois is ranked 19th in Periodical Publishers per capita, and 11th in Periodical Publishers per square mile.