There are 121 Auto Parts & Accessories Stores in Marion County, Oregon, serving a population of 330,453 people in an area of 1,181 square miles. There is 1 Auto Parts & Accessories Store per 2,731 people, and 1 Auto Parts & Accessories Store per 9 square miles.
In Oregon, Marion County is ranked 25th of 36 counties in Auto Parts & Accessories Stores per capita, and 3rd of 36 counties in Auto Parts & Accessories Stores per square mile.