welcome!

as for faerie-friendly places, portland has by far the biggest (both raw numbers and per capita) and most active faerie community. but that's in OR and you said WA. there's no shortage of faeries in seattle, but the community here is pretty disconnected and inactive. there is a small weekly coffee that a half dozen regulars will attend on a good day.

i may know more about other, smaller towns soon. i'm at a change-point in my life. the job that was responsible for my moving to seattle has disappeared, so i'm deciding if i'll stay (leaning against it), move to another, smaller town (probably olympia or bellingham, but i haven't done any on-the-ground research), move back to portland (more possible than staying, but still inclined against it) or move somewhere else entirely.

i fantasize of living/working at breitenbush hot springs (in the oregon cascades east of salem), but that's an intentional community and it all depends on being hired and accepted for membership -- decisions that are largely outside of my control, so can't count on it happening.

before you get all enthusiastic about portland from the above, realize that it's economically depressed there. unless you have a portable skill or are self-employed, it can be very difficult to find employment.