There are 526 Exterminators in Cook County, Illinois, serving a population of 5,238,541 people in an area of 946 square miles. There is 1 Exterminator per 9,959 people, and 1 Exterminator per 1 square miles.
In Illinois, Cook County is ranked 34th of 102 counties in Exterminators per capita, and 1st of 102 counties in Exterminators per square mile.