There are 251 Drug & Alcohol Rehabs in Orange County, California, serving a population of 3,155,816 people in an area of 791 square miles. There is 1 Drug & Alcohol Rehab per 12,572 people, and 1 Drug & Alcohol Rehab per 3 square miles.
In California, Orange County is ranked 29th of 58 counties in Drug & Alcohol Rehabs per capita, and 2nd of 58 counties in Drug & Alcohol Rehabs per square mile.