By State · Listings Checked October 2026
Addiction Treatment by State
How Many Treatment Facilities Does Each State Have?
SAMHSA's FindTreatment.gov lists 11,833 substance use treatment facilities across 54 states and territories, the most in California (902). Pick a state for every city, its treatment agency, Medicaid coverage and help paying.
Choose Your State
Counts come from each facility's SAMHSA listing: "Medicaid" means the facility lists Medicaid among accepted payment, "Methadone" counts federally certified opioid treatment programs, and "Buprenorphine" counts facilities that prescribe it. See how listings work.