There are 232 Orthodontists in Nassau County, New York, serving a population of 1,363,069 people in an area of 285 square miles. There is 1 Orthodontist per 5,875 people, and 1 Orthodontist per 1 square miles.
In New York, Nassau County is ranked 6th of 62 counties in Orthodontists per capita, and 5th of 62 counties in Orthodontists per square mile.