There are 103 Plumbing Supply Stores in Pennsylvania, serving a population of 12,790,505 people in an area of 44,732 square miles. There is 1 Plumbing Supply Store per 124,179 people, and 1 Plumbing Supply Store per 434 square miles.
The state of Pennsylvania is ranked 41st in Plumbing Supply Stores per capita, and 13th in Plumbing Supply Stores per square mile.