There are 103 Cleaning Services in St. Clair County, Illinois, serving a population of 264,433 people in an area of 658 square miles. There is 1 Cleaning Service per 2,567 people, and 1 Cleaning Service per 6 square miles.
In Illinois, St. Clair County is ranked 16th of 102 counties in Cleaning Services per capita, and 10th of 102 counties in Cleaning Services per square mile.