There are 215 Dietitians in Maricopa County, Arizona, serving a population of 4,155,501 people in an area of 9,198 square miles. There is 1 Dietitian per 19,327 people, and 1 Dietitian per 42 square miles.
In Arizona, Maricopa County is ranked 7th of 15 counties in Dietitians per capita, and 1st of 15 counties in Dietitians per square mile.