Occupational Therapy Assistant Salary in Washington
The median occupational therapy assistant salary in Washington is $77,850 per year, which is 19.0% above the national median of $65,420.
Occupational Therapy Assistant Salary Overview in Washington (2026)
Washington ranks #7 out of 50 states for occupational therapy assistant compensation. This places Washington in the top tier nationally, making it one of the best states for occupational therapy assistants seeking high pay. At $77,850 per year, occupational therapy assistants in Washington earn $12,430 more than the national median of $65,420.
It's worth noting that Washington's cost of living is 115% of the national average, which reduces the real purchasing power of the $77,850 salary. After adjusting for cost of living, the effective salary is closer to $67,696.
The salary spread in Washington is significant: occupational therapy assistants at the 10th percentile earn $49,980, while those at the 90th percentile bring home $109,480 — a $59,500 gap that reflects differences in experience, specialization, employer type, and metro area. The highest-paying city in Washington for this role is Bellevue, where the median reaches $102,055.
Nationally, occupational therapy assistant employment is projected to grow 25% over the next decade (much faster than average). This strong growth suggests increasing demand and competitive salaries in Washington and beyond.
Occupational Therapy Assistant Salary in Washington by Experience
In Washington, an entry-level occupational therapy assistant earns around $52,360, while experienced professionals earn up to $104,720 per year. The cost of living index in Washington is 115% of the national average.
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See Investment Options →Salary Percentiles in Washington
| Percentile | WA Salary |
|---|---|
| 10th Percentile | $49,980 |
| 25th Percentile | $61,880 |
| Median (50th) | $77,850 |
| 75th Percentile | $95,200 |
| 90th Percentile | $109,480 |
Occupational Therapy Assistant Salary by City in Washington
The largest employment areas for occupational therapy assistants in Washington include Seattle, Spokane, Tacoma, and Bellevue. Salaries vary by city based on local cost of living and demand.
How to Become a Occupational Therapy Assistant in Washington
Education
Most occupational therapy assistant positions require a associate's degree. Washington has several accredited institutions offering relevant programs.
Key Skills
Job Outlook in Washington
Nationally, occupational therapy assistant employment is projected to grow 25% over the next decade (much faster than average). Washington's demand may vary based on local industry trends.
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