There are 117 Orthodontists in Hampden County, Massachusetts, serving a population of 469,188 people in an area of 617 square miles. There is 1 Orthodontist per 4,010 people, and 1 Orthodontist per 5 square miles.
In Massachusetts, Hampden County is ranked 3rd of 14 counties in Orthodontists per capita, and 6th of 14 counties in Orthodontists per square mile.