There are 119 Auto Parts & Accessories Stores in Madison County, Illinois, serving a population of 266,153 people in an area of 716 square miles. There is 1 Auto Parts & Accessories Store per 2,236 people, and 1 Auto Parts & Accessories Store per 6 square miles.
In Illinois, Madison County is ranked 49th of 102 counties in Auto Parts & Accessories Stores per capita, and 8th of 102 counties in Auto Parts & Accessories Stores per square mile.