There are 541 Orthodontists in Oregon, serving a population of 4,025,127 people in an area of 95,963 square miles. There is 1 Orthodontist per 7,440 people, and 1 Orthodontist per 177 square miles.
The state of Oregon is ranked 26th in Orthodontists per capita, and 40th in Orthodontists per square mile.