There are 119 Auto Parts & Accessories Stores in Jefferson County, Missouri, serving a population of 222,639 people in an area of 657 square miles. There is 1 Auto Parts & Accessories Store per 1,870 people, and 1 Auto Parts & Accessories Store per 5 square miles.
In Missouri, Jefferson County is ranked 53rd of 115 counties in Auto Parts & Accessories Stores per capita, and 6th of 115 counties in Auto Parts & Accessories Stores per square mile.