There are 200 Plumbing Services in Hamilton County, Indiana, serving a population of 309,687 people in an area of 395 square miles. There is 1 Plumbing Service per 1,548 people, and 1 Plumbing Service per 1 square miles.
In Indiana, Hamilton County is ranked 6th of 92 counties in Plumbing Services per capita, and 2nd of 92 counties in Plumbing Services per square mile.