There are 275 Nutritionists in Orange County, California, serving a population of 3,155,816 people in an area of 791 square miles. There is 1 Nutritionist per 11,475 people, and 1 Nutritionist per 2 square miles.
In California, Orange County is ranked 6th of 58 counties in Nutritionists per capita, and 2nd of 58 counties in Nutritionists per square mile.