There are 163 Martial Arts Instruction Classes in San Diego County, California, serving a population of 3,283,665 people in an area of 4,206 square miles. There is 1 Martial Arts Instruction Class per 20,145 people, and 1 Martial Arts Instruction Class per 25 square miles.
In California, San Diego County is ranked 15th of 58 counties in Martial Arts Instruction Classes per capita, and 9th of 58 counties in Martial Arts Instruction Classes per square mile.