Are you an IC, Lead, or in some kind of engineering-management role?
I'm also in the Seattle area, with just-over 10 years' full-time experience and started my career at a FAANG and everyone in my orbit (with similar education, roles and experience) is around 150-180, I don't personally know anyone who has admitted TC over $200k.
I'm not skeptical of your claim, but just sharing my experience.
(Yes, Levels.fyi makes me feel insecure about my career accomplishments, but at the same time I don't interview well...)