There are 135 Electrical Services in Rockingham County, New Hampshire, serving a population of 302,479 people in an area of 695 square miles. There is 1 Electrical Service per 2,240 people, and 1 Electrical Service per 5 square miles.
In New Hampshire, Rockingham County is ranked 3rd of 10 counties in Electrical Services per capita, and 1st of 10 counties in Electrical Services per square mile.