There are 536 Plumbing Services in Worcester County, Massachusetts, serving a population of 818,249 people in an area of 1,511 square miles. There is 1 Plumbing Service per 1,526 people, and 1 Plumbing Service per 2 square miles.
In Massachusetts, Worcester County is ranked 9th of 14 counties in Plumbing Services per capita, and 8th of 14 counties in Plumbing Services per square mile.