There are 616 Computer & Electronics Stores in San Mateo County, California, serving a population of 763,450 people in an area of 449 square miles. There is 1 Computer & Electronics Store per 1,239 people, and 1 Computer & Electronics Store per square mile.
In California, San Mateo County is ranked 13th of 58 counties in Computer & Electronics Stores per capita, and 6th of 58 counties in Computer & Electronics Stores per square mile.