There are 152 Stadiums & Arenas in San Diego County, California, serving a population of 3,283,665 people in an area of 4,206 square miles. There is 1 Stadium & Arena per 21,603 people, and 1 Stadium & Arena per 27 square miles.
In California, San Diego County is ranked 11th of 58 counties in Stadiums & Arenas per capita, and 10th of 58 counties in Stadiums & Arenas per square mile.