There are 106 Steel Companies & Services in Maricopa County, Arizona, serving a population of 4,155,501 people in an area of 9,198 square miles. There is 1 Steel Company & Service per 39,202 people, and 1 Steel Company & Service per 86 square miles.
In Arizona, Maricopa County is ranked 2nd of 15 counties in Steel Companies & Services per capita, and 1st of 15 counties in Steel Companies & Services per square mile.