There are 333 Nutritionists in Maricopa County, Arizona, serving a population of 4,155,501 people in an area of 9,198 square miles. There is 1 Nutritionist per 12,478 people, and 1 Nutritionist per 27 square miles.
In Arizona, Maricopa County is ranked 2nd of 15 counties in Nutritionists per capita, and 1st of 15 counties in Nutritionists per square mile.