There are 723 Plumbing Services in Hawaii, serving a population of 1,421,658 people in an area of 6,421 square miles. There is 1 Plumbing Service per 1,966 people, and 1 Plumbing Service per 8 square miles.
The state of Hawaii is ranked 27th in Plumbing Services per capita, and 15th in Plumbing Services per square mile.