There are 489 Plumbing Services in North Dakota, serving a population of 745,475 people in an area of 68,983 square miles. There is 1 Plumbing Service per 1,524 people, and 1 Plumbing Service per 141 square miles.
The state of North Dakota is ranked 16th in Plumbing Services per capita, and 49th in Plumbing Services per square mile.