There are 300 Art Galleries & Dealers in San Diego County, California, serving a population of 3,283,665 people in an area of 4,206 square miles. There is 1 Art Gallery & Dealer per 10,945 people, and 1 Art Gallery & Dealer per 14 square miles.
In California, San Diego County is ranked 24th of 58 counties in Art Galleries & Dealers per capita, and 11th of 58 counties in Art Galleries & Dealers per square mile.