There are 1924 Auto Parts & Accessories Stores in Maricopa County, Arizona, serving a population of 4,155,501 people in an area of 9,198 square miles. There is 1 Auto Parts & Accessories Store per 2,159 people, and 1 Auto Parts & Accessories Store per 4 square miles.
In Arizona, Maricopa County is ranked 6th of 15 counties in Auto Parts & Accessories Stores per capita, and 1st of 15 counties in Auto Parts & Accessories Stores per square mile.