A clear, current breakdown of assisted living, memory care, and adult family home costs across King, Snohomish, and Pierce counties — and the levers that lower the bill.
By Diane Whitfield, CSA · June 28, 2026
In the Puget Sound metro, assisted living generally runs about $6,000–$8,000 a month, memory care (Specialized Dementia Care) $7,500–$9,500, and licensed adult family homes $4,500–$7,000 for private pay. These are local market figures, not national averages, and they shift with room type, care level, and the size of the community. Washington is a genuinely high-cost senior-care state, well above the national median.
Geography matters inside the metro. Bellevue, Redmond, and Kirkland on the Eastside run 15–20% above the Puget Sound average on comparable care; Tacoma, Lakewood, Auburn, and Federal Way in south King and Pierce County typically run 8–12% below. Seattle proper sits a little above the regional baseline.
Washington's signature care setting is the adult family home — a licensed home for up to six residents, with 24-hour caregivers and a much lower price point than a large assisted-living campus. In dense markets like Tacoma, Lynnwood, Everett, and Kent, a well-run adult family home frequently delivers more one-to-one attention than a 100-bed building for $1,500–$3,000 less per month. For many Puget Sound families, the AFH is the single biggest cost lever available.
A base assisted-living rate usually covers housing, meals, 24-hour awake staff, housekeeping, and activities. What's billed on top — medication management above a basic tier, two-person transfers, incontinence care, and one-on-one aide time — is where quoted prices and real bills diverge. Always get an itemized rate sheet before comparing communities, and ask AFHs how care levels are priced.
The biggest levers are choosing an adult family home over a large campus, a shared room, and right-sizing the care level rather than buying a tier you don't need yet. Benefit programs help too: VA Aid & Attendance can add roughly $1,800–$2,900 a month for eligible veterans and surviving spouses, and Washington's Apple Health (Medicaid) with the COPES waiver covers personal care for those who qualify. The WA Cares Fund may also provide a state long-term-care benefit for eligible workers.
A free local advisor can map which of these apply to your family and which Puget Sound communities accept Apple Health — often before you've toured a single building.
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