There are 373 Auto Parts & Accessories Stores in Worcester County, Massachusetts, serving a population of 818,249 people in an area of 1,511 square miles. There is 1 Auto Parts & Accessories Store per 2,193 people, and 1 Auto Parts & Accessories Store per 4 square miles.
In Massachusetts, Worcester County is ranked 4th of 14 counties in Auto Parts & Accessories Stores per capita, and 8th of 14 counties in Auto Parts & Accessories Stores per square mile.