There are 8481 Orthodontists in California, serving a population of 38,982,847 people in an area of 155,747 square miles. There is 1 Orthodontist per 4,596 people, and 1 Orthodontist per 18 square miles.
The state of California is ranked 6th in Orthodontists per capita, and 8th in Orthodontists per square mile.