There are 865 Dentists in Union County, New Jersey, serving a population of 557,320 people in an area of 103 square miles. There is 1 Dentist per 644 people, and 1 Dentist per square mile.
In New Jersey, Union County is ranked 20th of 21 counties in Dentists per capita, and 4th of 21 counties in Dentists per square mile.