There are 340 Auto Parts & Accessories Stores in San Joaquin County, California, serving a population of 724,153 people in an area of 1,392 square miles. There is 1 Auto Parts & Accessories Store per 2,129 people, and 1 Auto Parts & Accessories Store per 4 square miles.
In California, San Joaquin County is ranked 23rd of 58 counties in Auto Parts & Accessories Stores per capita, and 11th of 58 counties in Auto Parts & Accessories Stores per square mile.