There are 163 Electrical Services in Jefferson County, Missouri, serving a population of 222,639 people in an area of 657 square miles. There is 1 Electrical Service per 1,365 people, and 1 Electrical Service per 4 square miles.
In Missouri, Jefferson County is ranked 3rd of 115 counties in Electrical Services per capita, and 6th of 115 counties in Electrical Services per square mile.