There are 687 Dentists in Marin County, California, serving a population of 260,814 people in an area of 521 square miles. There is 1 Dentist per 379 people, and 1 Dentist per square mile.
In California, Marin County is ranked 10th of 58 counties in Dentists per capita, and 12th of 58 counties in Dentists per square mile.