Columbia Senior AdvisorWhat is the real difference between assisted living and memory care in South Carolina?
Both are community residential care facilities licensed under Regulation 60-84; memory care is a secured Alzheimer's special care unit or program within one, designed to keep residents with dementia from leaving the designated area and built around dementia-specific routines.
So the question is not which license a building holds but whether your parent needs locked doors, a structured day and staff trained to redirect. Across the six Midlands counties, 19 of the 64 senior-serving CRCFs carry DPH's Alzheimer's special care unit flag and another 7 report Alzheimer's care without a secured unit; among nursing homes, 4 of 28 carry an Alzheimer's flag (DPH data as of November 6, 2026). The DPH flag tells you a secured program exists; the written disclosure the law requires tells you what the program actually does.
When does a parent with dementia need a secured unit?
When the person tries to leave or wanders, gets lost inside a building, cannot recognize danger, or shows behavior that needs frequent redirection, a secured unit is usually the safer setting; mild forgetfulness alone does not require one.
Regulation 60-84 bars a CRCF from keeping someone a physician considers a danger to self or others, and unsafe wandering is the most common reason a resident of an open building must move. Watch for night-time exits, missed meals because the dining room cannot be found, and agitation late in the afternoon. A doctor's cognitive assessment helps, but day-to-day behavior decides.
Does memory care cost more than assisted living around Columbia?
Usually yes, though no published median exists for memory care in South Carolina; the statewide assisted living median is about $5,350 a month in CareScout's 2025 survey, and secured units typically charge more for the locked environment and added staff.
Compare written, all-inclusive monthly quotes rather than base rates. Ask how the charge rises as dementia advances and whether the building takes OSS or Community Choices Residential Personal Care if savings run low. A few smaller residential CRCFs in the Midlands flag Alzheimer's care without a secured unit; they may cost less but cannot keep a resident who starts exit-seeking.
Should we choose a community that offers both?
Often that is the best choice: a building with standard assisted living and a secured unit under one roof lets a parent move down the hall rather than across town when dementia progresses, keeping familiar staff and neighbors.
Several larger communities in Lexington, Northeast Columbia and Harbison carry the Alzheimer's unit flag alongside regular assisted living; the memory care roster lists them. Ask how transfers between the two sides are decided and whether the price changes on the day of the move.
Side by side
| Memory care (secured unit) | Standard assisted living | |
|---|---|---|
| License | CRCF with Alzheimer's special care unit flag | CRCF without a secured unit |
| Doors | Secured to keep residents within the unit | Open; residents come and go |
| Disclosure | Written dementia-care disclosure required | No dementia disclosure unless advertised |
| Best for | Wandering, exit-seeking, high redirection needs | Mild memory loss, safe judgment |
Drawn from S.C. Code Regs. 60-84, DPH Healthcare Quality and SCDHHS publications, CareScout, CMS, the VA and the regional aging agencies cited in the text; our editorial standards explain how we check them.
