Aged care homes in Williamstown, SA
Compare 1 residential aged care home in Williamstown, part of the Yorke, Lower North & Barossa planning region. Average overall Star Rating is 4★ — above the national average (3.1★). Ratings are from the official February 2026 Department of Health Star Ratings release.
Located within the Yorke, Lower North & Barossa ACPR, the historic suburb of Williamstown serves its senior community with one dedicated residential aged care facility. Wirraminna Care Residential Aged Care, operated by Wirraminna Care Incorporated, currently holds a 4-star rating, contributing to the suburb's overall average Star Rating of 4 out of 5 stars. Residents and their families can use these federal Star Ratings to compare care quality and facilities across the region.
Rating distribution
avg 4★ · 1 homesProvider mix in Williamstown
1 organisation operates homes in this suburb.
What to look for in Williamstown
- All homes in Williamstown score 3★ or higher on compliance — a positive sign on regulatory standards.
- 1 of 1 home meets a 4★+ staffing benchmark — ask about RN coverage at night.
- No 5★ overall homes in this suburb. The strongest performer is Wirraminna Care Residential Aged Care at 4★.
- 0 of 1 homes sit below the national average (3.1★). Use the comparison tool to weigh trade-offs.
All homes in Williamstown
| Wirraminna Care Residential Aged Care Wirraminna Care Incorporated · Small · Not for Profit | 4.0 | 5 | 4 | 4 | 1 |
Best by sub-rating in Williamstown
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New to Star Ratings?
Each home is scored 1–5★ across compliance, residents' experience, staffing, and quality measures, then combined into an overall rating.