There are 364 Drug & Alcohol Rehabs in Maricopa County, Arizona, serving a population of 4,155,501 people in an area of 9,198 square miles. There is 1 Drug & Alcohol Rehab per 11,416 people, and 1 Drug & Alcohol Rehab per 25 square miles.
In Arizona, Maricopa County is ranked 9th of 15 counties in Drug & Alcohol Rehabs per capita, and 1st of 15 counties in Drug & Alcohol Rehabs per square mile.