There are 130 Orthodontists in Rhode Island, serving a population of 1,056,138 people in an area of 1,034 square miles. There is 1 Orthodontist per 8,124 people, and 1 Orthodontist per 7 square miles.
The state of Rhode Island is ranked 30th in Orthodontists per capita, and 5th in Orthodontists per square mile.