I too live in the Puget Sound area. If you're retired, and don't mind driving, there's plenty of apartment shops all along I-5 from Canada to Mexico. EMPS, Cirrus, Jancyn, Grace Hill among others. Primo Solutions and JP Morgan seem to have more senior living shops and look for shoppers 55 or older.
There's hardly a shortage of shops in the PNW, depending on what you like to do and how far you want to travel.
Best thing is to sign up for every MSC you can find (there's a link to a list down below). A company that doesn't have anything local today could have hundreds of shops available tomorrow.