There are 179 Banks & Credit Unions in Madison County, Illinois, serving a population of 266,153 people in an area of 716 square miles. There is 1 Bank & Credit Union per 1,486 people, and 1 Bank & Credit Union per 3 square miles.
In Illinois, Madison County is ranked 38th of 102 counties in Banks & Credit Unions per capita, and 7th of 102 counties in Banks & Credit Unions per square mile.