There are 715 Orthodontists in Orange County, California, serving a population of 3,155,816 people in an area of 791 square miles. There is 1 Orthodontist per 4,413 people, and 1 Orthodontist per 1 square miles.
In California, Orange County is ranked 19th of 58 counties in Orthodontists per capita, and 2nd of 58 counties in Orthodontists per square mile.