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 |
| Employment | 660 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.