There are 293 Orthodontists in Collin County, Texas, serving a population of 914,075 people in an area of 842 square miles. There is 1 Orthodontist per 3,119 people, and 1 Orthodontist per 2 square miles.
In Texas, Collin County is ranked 12th of 254 counties in Orthodontists per capita, and 6th of 254 counties in Orthodontists per square mile.