There are 131 Dietitians in San Diego County, California, serving a population of 3,283,665 people in an area of 4,206 square miles. There is 1 Dietitian per 25,066 people, and 1 Dietitian per 32 square miles.
In California, San Diego County is ranked 17th of 58 counties in Dietitians per capita, and 9th of 58 counties in Dietitians per square mile.