There are 528 Locksmiths in San Mateo County, California, serving a population of 763,450 people in an area of 449 square miles. There is 1 Locksmith per 1,445 people, and 1 Locksmith per square mile.
In California, San Mateo County is ranked 1st of 58 counties in Locksmiths per capita, and 5th of 58 counties in Locksmiths per square mile.