There are 320 Music Stores in Cook County, Illinois, serving a population of 5,238,541 people in an area of 946 square miles. There is 1 Music Store per 16,370 people, and 1 Music Store per 2 square miles.
In Illinois, Cook County is ranked 17th of 102 counties in Music Stores per capita, and 1st of 102 counties in Music Stores per square mile.