There are 269 Auto Parts & Accessories Stores in Middlesex County, New Jersey, serving a population of 837,288 people in an area of 309 square miles. There is 1 Auto Parts & Accessories Store per 3,112 people, and 1 Auto Parts & Accessories Store per 1 square miles.
In New Jersey, Middlesex County is ranked 14th of 21 counties in Auto Parts & Accessories Stores per capita, and 7th of 21 counties in Auto Parts & Accessories Stores per square mile.