There are 121 Orthodontists in Multnomah County, Oregon, serving a population of 788,459 people in an area of 431 square miles. There is 1 Orthodontist per 6,516 people, and 1 Orthodontist per 3 square miles.
In Oregon, Multnomah County is ranked 9th of 36 counties in Orthodontists per capita, and 1st of 36 counties in Orthodontists per square mile.