There are 4822 Roofing Services in Illinois, serving a population of 12,854,526 people in an area of 55,505 square miles. There is 1 Roofing Service per 2,665 people, and 1 Roofing Service per 11 square miles.
The state of Illinois is ranked 29th in Roofing Services per capita, and 12th in Roofing Services per square mile.