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Occupational Therapy Assistants Salary in Washington

The median annual wage for Occupational Therapy Assistants in Washington is $76,010 (May 2024 BLS OES). The mean (average) is $74,720.

Pay spans roughly $60,430 at the 10th percentile to $86,410 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $36.54 per hour. An estimated 660 people work as occupational therapy assistants in Washington.

Median (annual)$76,010
Mean (annual)$74,720
Median (hourly)$36.54
10th percentile$60,430
90th percentile$86,410
Employment660

Updated 2026-07-23.

Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.