There are 157 Drug & Alcohol Rehabs in Hawaii, serving a population of 1,421,658 people in an area of 6,421 square miles. There is 1 Drug & Alcohol Rehab per 9,055 people, and 1 Drug & Alcohol Rehab per 40 square miles.
The state of Hawaii is ranked 16th in Drug & Alcohol Rehabs per capita, and 11th in Drug & Alcohol Rehabs per square mile.