There are 680 Plumbing Services in Norfolk County, Massachusetts, serving a population of 694,389 people in an area of 397 square miles. There is 1 Plumbing Service per 1,021 people, and 1 Plumbing Service per square mile.
In Massachusetts, Norfolk County is ranked 6th of 14 counties in Plumbing Services per capita, and 3rd of 14 counties in Plumbing Services per square mile.