There are 52 Karate Classes in Illinois, serving a population of 12,854,526 people in an area of 55,505 square miles. There is 1 Karate Class per 247,202 people, and 1 Karate Class per 1,067 square miles.
The state of Illinois is ranked 40th in Karate Classes per capita, and 21st in Karate Classes per square mile.