There are 1127 Plumbing Services in Nassau County, New York, serving a population of 1,363,069 people in an area of 285 square miles. There is 1 Plumbing Service per 1,209 people, and 1 Plumbing Service per square mile.
In New York, Nassau County is ranked 5th of 62 counties in Plumbing Services per capita, and 6th of 62 counties in Plumbing Services per square mile.