There are 119 Auto Parts & Accessories Stores in Washtenaw County, Michigan, serving a population of 361,509 people in an area of 706 square miles. There is 1 Auto Parts & Accessories Store per 3,037 people, and 1 Auto Parts & Accessories Store per 5 square miles.
In Michigan, Washtenaw County is ranked 69th of 83 counties in Auto Parts & Accessories Stores per capita, and 7th of 83 counties in Auto Parts & Accessories Stores per square mile.