There are 103 Auto Parts & Accessories Stores in Mercer County, New Jersey, serving a population of 373,362 people in an area of 225 square miles. There is 1 Auto Parts & Accessories Store per 3,624 people, and 1 Auto Parts & Accessories Store per 2 square miles.
In New Jersey, Mercer County is ranked 18th of 21 counties in Auto Parts & Accessories Stores per capita, and 9th of 21 counties in Auto Parts & Accessories Stores per square mile.