There are 1101 Drug & Alcohol Rehabs in Pennsylvania, serving a population of 12,790,505 people in an area of 44,732 square miles. There is 1 Drug & Alcohol Rehab per 11,617 people, and 1 Drug & Alcohol Rehab per 40 square miles.
The state of Pennsylvania is ranked 31st in Drug & Alcohol Rehabs per capita, and 10th in Drug & Alcohol Rehabs per square mile.