SUN Behavioral Delaware
Georgetown, Delaware
17 treatment centers across Delaware offering Residential Programs.

Sober living is reported by 13 of the 17 Delaware treatment centers listed here — around seven times as common as it is across the directory nationally. That matters practically: it means most programs in this state have somewhere for a person to go after the residential phase ends, rather than a discharge date and nothing behind it. Financing and payment plans follow a similar pattern, offered by 11 of the 16 centers that answered, well over twice the national rate.
Residential Rehab in Delaware means living at the facility full time, with structured therapy through the day, overnight staffing and no obligation to manage a household, a commute or a job while treatment happens. It suits someone whose home environment makes stopping unrealistic, or who has tried outpatient care and found the gaps between sessions too wide. It is not the right first step for a person in active, medically risky withdrawal — that usually needs detox first — and it is more structure than someone stable, housed and working may need.
Sixteen of the 17 listings report treating co-occurring disorders and 15 offer dual-diagnosis programming, so depression, anxiety, bipolar disorder or trauma can be addressed alongside substance use rather than after it. Fourteen specifically report PTSD and trauma care.
All 17 describe their work as evidence-based, and 13 as trauma-informed; 11 use 12-Step approaches and 11 also report harm reduction, so the two philosophies coexist across the state. Ask a program to describe a typical day if you want to know which it leans on.
Thirteen of the 17 report serving veterans and military families, and at least 8 accept TRICARE. If you are using VA-related benefits, confirm authorization routes with both the facility and your benefits administrator before admission.
Alcohol is treated by 13 of the 17 and opioids by 10, with 3 reporting benzodiazepine treatment and 16 addressing nicotine. Eight also treat gambling addiction — around twice the national rate in this directory.
Residential facilities in Delaware are licensed through the Department of Health and Social Services, with the Division of Substance Abuse and Mental Health overseeing the publicly funded side of the system; several programs also carry voluntary accreditation on top of state licensure. Delaware Medicaid, delivered through the state's managed care plans, is the single most widely reported payer among these listings, accepted by at least 14 of the 17 — a useful thing to know if you are uninsured, since Medicaid eligibility is worth checking before you assume residential care is out of reach.
Distance behaves differently here than in most states. Delaware is small enough that a Sussex County family can reach a New Castle County program in a couple of hours, so the real question is usually not how far but who you want nearby — some people deliberately choose a bed at the other end of the state to get distance from a home situation, while others stay close so partners and children can visit. Spanish-language services are reported by 8 of the 13 centers that answered on languages, roughly double the directory-wide share, and at least 6 report ASL.
Coverage depends on your specific plan, not on the state. Of the 17 Delaware centers listed here, at least 14 report accepting Medicaid, at least 12 Medicare, at least 8 TRICARE and 12 report accepting private insurance. Confirm benefits directly with your insurer and with the facility's admissions staff before you commit to a date.
Length varies by program and by what a clinical assessment finds, and many Delaware programs review progress on a rolling basis rather than fixing a number at intake. Insurers also authorize stays in increments, so ask the facility how it handles continued-stay reviews with your plan.
No single price applies. What you pay depends on your plan, whether the program is in-network, and whether you qualify for Medicaid or state-funded care — 12 of the 17 listings report state-funded or free options, and 11 of the 16 that answered report financing or payment plans. Ask for the self-pay rate and the insured estimate in writing.
Most Delaware programs begin with a phone or in-person assessment covering substance use, mental health history, medications and insurance details. If withdrawal management is needed first, the facility will say so and either provide detox or point you to a program that does.
Start with licensing and accreditation — at least 11 of the 17 report state licensure, 7 CARF accreditation and 7 SAMHSA listing. Then match the program to the person: co-occurring mental health care, trauma-informed work, language access, gender-specific housing, and how far family would have to travel to visit.
Two of the 17 listings report serving adolescents aged 13 to 17, so options are limited and you may need to widen your search beyond Delaware. Sixteen serve young adults aged 18 to 25 and 15 serve adults 26 to 64.
Eleven of the 17 report supporting court-ordered and DUI clients — more than twice the directory-wide rate. Ask the facility what documentation it provides to courts, probation officers or DUI programs, and confirm with your attorney or officer that the placement satisfies the order.
Because Delaware is compact, a listing in another county is rarely more than a couple of hours away, and residential care means you are staying on site regardless. Weigh visiting distance for family and how easy it will be to step down to outpatient care near home afterwards.
Write down the two or three Delaware programs whose level of care, insurance and location fit, then call each one directly using the contact details on its listing — admissions staff can tell you about current bed availability and what your plan is likely to authorize. Have your insurance card and a rough history of previous treatment to hand when you call. If you or someone you love is in immediate danger, call or text 988, or 911 in an emergency.
13 of the 17 that report it in Delaware — 76%, against 11% across the directory.
8 of the 17 that report it in Delaware — 47%, against 24% across the directory.
11 of the 16 that report it in Delaware — 69%, against 28% across the directory.
11 of the 17 that report it in Delaware — 65%, against 35% across the directory.
11 of the 17 that report it in Delaware — 65%, against 30% across the directory.
Georgetown, Delaware
Milford, Delaware
Wilmington, Delaware
Wilmington, Delaware
Georgetown, Delaware
Wilmington, Delaware
Dover, Delaware
Bear, Delaware
Wilmington, Delaware
Dover, Delaware
Millsboro, Delaware
Dover, Delaware
Wilmington, Delaware
Wilmington, Delaware
Dover, Delaware
Wilmington, Delaware
Harrington, Delaware
and 3 more
Based on the 14 that report it; others have not said.
and 1 more
Reported by 16 of the 17 listed here.
and 3 more
Reported by 17 of the 17 listed here.
Reported by 17 of the 17 listed here.
Reported by 17 of the 17 listed here.
and 4 more
Reported by 17 of the 17 listed here.
and 5 more
Reported by 17 of the 17 listed here.