There are 139 Plumbing Services in Rockwall County, Texas, serving a population of 90,414 people in an area of 128 square miles. There is 1 Plumbing Service per 650 people, and 1 Plumbing Service per square mile.
In Texas, Rockwall County is ranked 35th of 254 counties in Plumbing Services per capita, and 7th of 254 counties in Plumbing Services per square mile.