There are 2764 Plumbing Services in Maricopa County, Arizona, serving a population of 4,155,501 people in an area of 9,198 square miles. There is 1 Plumbing Service per 1,503 people, and 1 Plumbing Service per 3 square miles.
In Arizona, Maricopa County is ranked 5th of 15 counties in Plumbing Services per capita, and 1st of 15 counties in Plumbing Services per square mile.