There are 180 Drug & Alcohol Rehabs in Montana, serving a population of 1,029,862 people in an area of 145,509 square miles. There is 1 Drug & Alcohol Rehab per 5,721 people, and 1 Drug & Alcohol Rehab per 808 square miles.
The state of Montana is ranked 4th in Drug & Alcohol Rehabs per capita, and 49th in Drug & Alcohol Rehabs per square mile.