There are 372 Coffee Shops in San Mateo County, California, serving a population of 763,450 people in an area of 449 square miles. There is 1 Coffee Shop per 2,052 people, and 1 Coffee Shop per 1 square miles.
In California, San Mateo County is ranked 25th of 58 counties in Coffee Shops per capita, and 5th of 58 counties in Coffee Shops per square mile.