Physical Therapist Assistant Salary in WashingtonNo State Income Tax
Physical Therapist Assistants in Washington earn an average of $76,976 per year across 1 metro area. This is +19.4% higher than the national average.
Average Salary
$76,976
per year
Hourly Rate
$37.01
per hour
vs National
+19.4%
$64,480 national
Salary Range
$48,732
to $112,407
Cost of Living Adjusted Salary
Nominal Salary
$76,976
Cost of Living Index
118
100 = national average
Adjusted Salary
$65,234
purchasing power equivalent
After adjusting for Washington's cost of living (above average), a Physical Therapist Assistant's salary of $76,976 has the purchasing power of $65,234 in an average-cost area. Additionally, Washington has no state income tax, further increasing take-home pay.
Physical Therapist Assistant Salary by City in Washington
| City | Median Salary | Hourly Rate | Entry Level (P10) | Senior (P90) | Employment |
|---|---|---|---|---|---|
| Seattle, WA | $76,976 | $37.01/hr | $48,732 | $112,407 | 168 |
Source: Bureau of Labor Statistics OEWS Survey, 2026. Sorted by median salary (highest first).
Washington vs National Average
Physical Therapist Assistant Salary Comparison
Employment in Washington
There are approximately 168 Physical Therapist Assistants employed across 1 metro area in Washington.
Key Industries: Technology, Aerospace, Agriculture
State Income Tax: None (tax-free state)
Physical Therapist Assistant Salary Range in Washington
Entry Level (10th Percentile)
$48,732
Starting salary for new Physical Therapist Assistants
Median (50th Percentile)
$76,976
Mid-career Physical Therapist Assistant salary
Senior (90th Percentile)
$112,407
Top earners in the field
Related Occupations in Washington
Nurse Practitioner
$150,052
avg in WA
+$73,076 vs Physical Therapist Assistant
Registered Nurse
$112,456
avg in WA
+$35,480 vs Physical Therapist Assistant
Dental Hygienist
$111,817
avg in WA
+$34,841 vs Physical Therapist Assistant
Licensed Practical Nurse
$74,620
avg in WA
-$2,356 vs Physical Therapist Assistant
Nursing Assistant
$47,837
avg in WA
-$29,139 vs Physical Therapist Assistant
Physical Therapist Assistant Salary in Neighboring States
Compare Physical Therapist Assistant salaries in Washington with nearby states to find the best opportunities.
More Physical Therapist Assistant Data
More Washington Data
Frequently Asked Questions
What is the average Physical Therapist Assistant salary in Washington?
The average Physical Therapist Assistant salary in Washington is $76,976 per year ($37.01/hour) based on 2026 data across 1 metro areas. This is 19.4% above the national average of $64,480.
What is the highest paying city for Physical Therapist Assistants in Washington?
Seattle, WA is the highest paying city for Physical Therapist Assistants in Washington, with a median salary of $76,976 per year.
What is the salary range for Physical Therapist Assistants in Washington?
Physical Therapist Assistant salaries in Washington range from $48,732 (entry-level, 10th percentile) to $112,407 (experienced, 90th percentile). The median salary is $76,976 per year.
About This Data
Salary data is sourced from the U.S. Bureau of Labor Statistics Occupational Employment and Wage Statistics (OEWS) survey. State-level averages are calculated from metro area data within Washington. Figures represent 2026 estimates and may not reflect all employers or self-employed workers. Cost of living adjustments use regional indices to provide purchasing power context.