Williamson County has 11 licensed addiction treatment programs across 4 cities and towns. Cities with their own page are linked; smaller towns are listed on the nearest city page.
Cities in Williamson County
- Cedar Park (4)
- Georgetown (3)
- Round Rock (3)
- Taylor (1)
Texas Medicaid in this county
Publicly funded treatment in Williamson County is arranged through the regional Outreach, Screening, Assessment and Referral (OSAR) center, which can screen you by phone and refer you to a contracted program. Programs that report accepting Medicaid are marked on their listings.