There are 553 Electrical Services in San Joaquin County, California, serving a population of 724,153 people in an area of 1,392 square miles. There is 1 Electrical Service per 1,309 people, and 1 Electrical Service per 2 square miles.
In California, San Joaquin County is ranked 40th of 58 counties in Electrical Services per capita, and 16th of 58 counties in Electrical Services per square mile.