There are 601 Plumbing Services in Montana, serving a population of 1,029,862 people in an area of 145,509 square miles. There is 1 Plumbing Service per 1,713 people, and 1 Plumbing Service per 242 square miles.
The state of Montana is ranked 21st in Plumbing Services per capita, and 51st in Plumbing Services per square mile.