Healthcare Seattle, WA Pop. 737,015

Speech Therapy Assistant Salary in Seattle, Washington

The median speech therapy assistant salary in Seattle, WA is $72,960 per year, which is 52.0% above the national median and 27.7% above the Washington state average.

City Median
$72,960
vs State Avg
+$15,840
vs National
+$24,960
Cost of Living
148%

Speech Therapy Assistant Pay in Seattle: What to Expect (2026)

Seattle offers a median speech therapy assistant salary of $72,960, which is $15,840 above the Washington state average of $57,120. Compared to the national median of $48,000, Seattle pays above average for this role.

However, Seattle's cost of living index is 148%, significantly above the national average. After adjusting for local costs, the $72,960 salary has an effective purchasing power of approximately $49,297. Housing, transportation, and food costs in Seattle should be factored into any relocation or job-change decision.

The salary range for speech therapy assistants in Seattle spans from $48,640 at the 10th percentile to $112,480 at the 90th percentile — a $63,840 spread. Entry-level professionals start around $51,680, while senior speech therapy assistants with 8+ years of experience can earn up to $106,400. As a major metro area with a population of 737,015, Seattle typically offers more job opportunities and employer competition, which can drive salaries higher.

Speech Therapy Assistant Salary in Seattle by Experience

In Seattle, an entry-level speech therapy assistant earns around $51,680, while experienced professionals earn up to $106,400 per year. The local cost of living index is 148% of the national average.

Entry Level (0-2 yrs)
$51,680
+$17,680 vs national
Mid Level (3-7 yrs)
$74,480
+$25,480 vs national
Senior Level (8+ yrs)
$106,400
+$36,400 vs national

Salary Percentiles in Seattle, WA

Percentile Seattle
10th Percentile $48,640
25th Percentile $57,760
Median (50th) $72,960
75th Percentile $94,240
90th Percentile $112,480

Speech Therapy Assistant Salary in Other Washington Cities

Bellevue, WA
$74,880
Pop. 151,854
Tacoma, WA
$54,720
Pop. 219,346
Vancouver, WA
$50,880
Pop. 190,915
Spokane, WA
$46,080
Pop. 228,989

How to Become a Speech Therapy Assistant in Seattle

Education

Most speech therapy assistant positions require a associate's degree. Seattle and the surrounding Washington area have institutions offering relevant programs.

Key Skills

Speech TherapyPatient CareDocumentationCommunicationPatienceTherapy Equipment

Job Outlook

Nationally, speech therapy assistant employment is projected to grow 18% over the next decade (much faster than average). Demand in Seattle may vary based on local industry and population growth.

Find Speech Therapy Assistant Jobs in Seattle

Browse open speech therapy assistant positions in Seattle, WA:

Indeed → LinkedIn → ZipRecruiter → Glassdoor →

Frequently Asked Questions: Speech Therapy Assistant Salary in Seattle

How much does a Speech Therapy Assistant make in Seattle, WA? ▼
The median speech therapy assistant salary in Seattle, Washington is $72,960 per year, which is 52.0% above the national median of $48,000. Salaries range from $48,640 (10th percentile) to $112,480 (90th percentile).
How much does a Speech Therapy Assistant make per hour in Seattle? ▼
Based on the median annual salary of $72,960, a speech therapy assistant in Seattle earns approximately $35 per hour assuming a standard 2,080-hour work year.
How does Seattle compare to the Washington state average for speech therapy assistant pay? ▼
Seattle's median speech therapy assistant salary of $72,960 is 27.7% above the Washington state average of $57,120. The local cost of living index is 148% of the national average.
What is the cost of living in Seattle, WA? ▼
Seattle has a cost of living index of 148% compared to the national average. This means a speech therapy assistant salary of $72,960 in Seattle has less purchasing power than the same salary in an average-cost city.
What qualifications do I need to become a speech therapy assistant in Seattle? ▼
Most speech therapy assistant positions in Seattle require a associate's degree. Key skills include Speech Therapy, Patient Care, Documentation, Communication. The job market is projected to grow 18% nationally over the next decade.