There are 303 Plumbing Services in Jefferson Parish, Louisiana, serving a population of 437,038 people in an area of 296 square miles. There is 1 Plumbing Service per 1,442 people, and 1 Plumbing Service per square mile.
In Louisiana, Jefferson Parish is ranked 7th of 64 parishes in Plumbing Services per capita, and 1st of 64 parishes in Plumbing Services per square mile.