There are 104 Auto Parts & Accessories Stores in Penobscot County, Maine, serving a population of 152,284 people in an area of 3,397 square miles. There is 1 Auto Parts & Accessories Store per 1,464 people, and 1 Auto Parts & Accessories Store per 32 square miles.
In Maine, Penobscot County is ranked 5th of 16 counties in Auto Parts & Accessories Stores per capita, and 8th of 16 counties in Auto Parts & Accessories Stores per square mile.