There are 2544 Plumbing Services in Dallas County, Texas, serving a population of 2,552,213 people in an area of 873 square miles. There is 1 Plumbing Service per 1,003 people, and 1 Plumbing Service per square mile.
In Texas, Dallas County is ranked 74th of 254 counties in Plumbing Services per capita, and 1st of 254 counties in Plumbing Services per square mile.