There are 1161 Financial Services in Cook County, Illinois, serving a population of 5,238,541 people in an area of 946 square miles. There is 1 Financial Service per 4,512 people, and 1 Financial Service per square mile.
In Illinois, Cook County is ranked 26th of 102 counties in Financial Services per capita, and 1st of 102 counties in Financial Services per square mile.