Download the list of Massage therapists in Washington. Smartscrapers provides an accurate directory and the latest data on the number of Massage therapists in Washington There are 7168 Massage therapists in Washington as of May 5, 2025; which is an 0.19% increase from 2023. Of these locations, 5709 Massage therapists which is 79.65% of all Massage therapists in Washington are single-owner operations, while the remaining 1459 which is 20.35% are part of larger brands. The top three cities with the most Massage therapists are Seattle with 1282 Massage therapists, Tacoma with 647 Massage therapists, Spokane with 459 Massage therapists. Average age of Massage therapists in Washington is 5 years and 11 months.