There are 126 Electrical Services in Napa County, California, serving a population of 141,005 people in an area of 749 square miles. There is 1 Electrical Service per 1,119 people, and 1 Electrical Service per 5 square miles.
In California, Napa County is ranked 28th of 58 counties in Electrical Services per capita, and 20th of 58 counties in Electrical Services per square mile.