There are 196 Orthodontists in Mercer County, New Jersey, serving a population of 373,362 people in an area of 225 square miles. There is 1 Orthodontist per 1,904 people, and 1 Orthodontist per 1 square miles.
In New Jersey, Mercer County is ranked 1st of 21 counties in Orthodontists per capita, and 2nd of 21 counties in Orthodontists per square mile.