There are 316 Auto Parts & Accessories Stores in Snohomish County, Washington, serving a population of 771,904 people in an area of 2,087 square miles. There is 1 Auto Parts & Accessories Store per 2,442 people, and 1 Auto Parts & Accessories Store per 6 square miles.
In Washington, Snohomish County is ranked 20th of 39 counties in Auto Parts & Accessories Stores per capita, and 5th of 39 counties in Auto Parts & Accessories Stores per square mile.