There are 128 Plumbing Services in Northampton County, Pennsylvania, serving a population of 300,941 people in an area of 370 square miles. There is 1 Plumbing Service per 2,351 people, and 1 Plumbing Service per 2 square miles.
In Pennsylvania, Northampton County is ranked 45th of 67 counties in Plumbing Services per capita, and 8th of 67 counties in Plumbing Services per square mile.