There are 382 Plumbing Services in Hamilton County, Ohio, serving a population of 808,703 people in an area of 406 square miles. There is 1 Plumbing Service per 2,117 people, and 1 Plumbing Service per 1 square miles.
In Ohio, Hamilton County is ranked 32nd of 88 counties in Plumbing Services per capita, and 2nd of 88 counties in Plumbing Services per square mile.