There are 425 Plumbing Services in Placer County, California, serving a population of 374,985 people in an area of 1,407 square miles. There is 1 Plumbing Service per 882 people, and 1 Plumbing Service per 3 square miles.
In California, Placer County is ranked 10th of 58 counties in Plumbing Services per capita, and 13th of 58 counties in Plumbing Services per square mile.