There are 56 Plumbing Supply Stores in Oklahoma, serving a population of 3,896,251 people in an area of 68,578 square miles. There is 1 Plumbing Supply Store per 69,575 people, and 1 Plumbing Supply Store per 1,224 square miles.
The state of Oklahoma is ranked 9th in Plumbing Supply Stores per capita, and 32nd in Plumbing Supply Stores per square mile.