There are 175 Caterers in San Mateo County, California, serving a population of 763,450 people in an area of 449 square miles. There is 1 Caterer per 4,362 people, and 1 Caterer per 2 square miles.
In California, San Mateo County is ranked 5th of 58 counties in Caterers per capita, and 4th of 58 counties in Caterers per square mile.