Physical Therapist Assistant salary in Washington
Updated Updated for 2026 tax law
A physical therapist assistant in Washington earns a median of $66,450 a year ($31.95/hour equivalent), 2.8% below the national median of $68,380. Washington ranks #21 of 51 states. About 2,150 people do this job in Washington.
Take-home pay in Washington
At the Washington median, a single filer keeps about $54,651 a year after federal, FICA and Washington taxes — $2,102 every two weeks. Try your own numbers with the Washington paycheck calculator.
- Gross pay
- $2,555.77
- Federal income tax
- −$222.85
- Social Security (6.2%)
- −$158.46
- Medicare (1.45%)
- −$37.06
- Washington income tax
- $0.00No state income tax on wages
- WA Paid Family & Medical Leave
- −$20.63
- WA Cares Fund
- −$14.82
- Take-home pay
- $2,101.95
Annual breakdown
- Gross
- $66,450
- Federal
- $5,794
- FICA
- $5,083
- State + local
- $922
- Net
- $54,651
- Marginal federal rate
- 12.0%
- Marginal state rate
- 0.0%
2026 federal brackets (Rev. Proc. 2025-32) and 2026 state rules. Estimates assume wages are your only income and use annual liability, so your actual withholding can differ slightly.
How Washington compares
| Rank | State | Median salary |
|---|---|---|
| #1 | California | $83,110 |
| #2 | Massachusetts | $79,460 |
| #3 | New Jersey | $78,440 |
| #4 | Texas | $78,000 |
| #5 | Maryland | $77,670 |
| #21 | Washington | $66,450 |
| #49 | West Virginia | $60,430 |
| #50 | Oklahoma | $59,480 |
| #51 | South Dakota | $49,310 |
See the national physical therapist assistant salary page for the full pay range and all states.
BLS occupation: Physical Therapist Assistants (SOC 31-2021), May 2025, state estimates.
Frequently asked questions
How much does a physical therapist assistant make in Washington?
The median salary is $66,450 a year and the average is $65,090 (BLS May 2025).
Is Washington a good state for physical therapist assistants?
Washington ranks #21 of 51 states for median pay in this job, 3% below the national median of $68,380.
What is $66,450 after taxes in Washington?
About $54,651 a year ($2,102 every two weeks) for a single filer in 2026.
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Estimates for information only — not tax, legal or financial advice.