OT Assistant Salary

Seattle vs Tacoma: Occupational Therapy Assistant Salary (2026)

Compare occupational therapy assistant salaries between Seattle, WA and Tacoma, WA. All figures are 2026 estimates projected from BLS 2025 data.

Seattle, WA
$79,770
$38.35/hr
Tacoma, WA
$78,440
$37.71/hr

Side-by-Side Comparison

MetricSeattle, WATacoma, WA
Median Salary$79,770$78,440
Hourly Rate$38.35$37.71
Entry Level (P10)$67,968$54,393
25th Percentile$76,840$65,738
75th Percentile$84,119$89,828
Top Earner (P90)$93,238$104,468
Total Employed35056
Side-by-side bar chart comparing Seattle ($79,770) and Tacoma ($78,440) occupational therapy assistant salaries.SeattleTacomaMedian Salary$79,770$78,440Entry Level (P10)$67,968$54,393Top Earner (P90)$93,238$104,468US Median $74,332

Verdict

Seattle, WA offers better overall compensation for occupational therapy assistants, winning 3 out of 4 metrics compared to Tacoma.

The salary gap between Seattle and Tacoma is $1,330 (1.70%). Seattle's median is +7.32% compared to the US national median of $74,332.

Salary Range Comparison

The full salary range (10th to 90th percentile) in Seattle spans $25,270,Tacoma spans $50,075. Tacoma has a wider pay range, suggesting more variation in pay between entry-level and experienced occupational therapy assistants.

Seattle
P10 (Entry)$67,968
P25$76,840
Median$79,770
P75$84,119
P90 (Top)$93,238
Tacoma
P10 (Entry)$54,393
P25$65,738
Median$78,440
P75$89,828
P90 (Top)$104,468

Cost-of-Living Adjusted Comparison

After cost-of-living adjustment, Tacoma ($73,035 effective) pays 1.75% more than Seattle ($71,779 effective).

Seattle
Nominal: $79,770
CoL Index: 111.133
Adjusted: $71,779
Tacoma
Nominal: $78,440
CoL Index: 107.4
Adjusted: $73,035

Cost-of-living adjustment: salary × (100 / CoL index). Index of 100 = national average.

Which City Is Right for You?

Choose Seattle if…

  • Higher median salary ($79,770/year)
  • Larger job market (350 employed)
  • You prefer the Washington area and lifestyle

Choose Tacoma if…

  • Better top-earner potential ($104,468)
  • Better purchasing power (CoL-adjusted: $73,035)
  • You prefer the Washington area and lifestyle

Historical Salary Growth Comparison

Based on BLS OEWS metropolitan area data, occupational therapy assistant salaries in Seattle grew 19.6% from 2019 to 2025, compared to -2.6% growth in Tacoma over the same period.

Seattle, WA

+19.6%

$64,870 (2019) → $77,590 (2025)

Tacoma, WA

+-2.6%

$78,319 (2024) → $76,296 (2025)

View Full Salary Data

Frequently Asked Questions

Which city pays occupational therapy assistants more: Seattle or Tacoma?

Seattle has a higher median occupational therapy assistant salary at $79,770/year, compared to Tacoma at $78,440/year — a difference of $1,330 (1.70%).

What is the hourly rate difference between Seattle and Tacoma?

Seattle occupational therapy assistants earn $38.35/hr while Tacoma hygienists earn $37.71/hr (2026 est.).

Should I relocate from Seattle to Tacoma as a occupational therapy assistant?

Consider more than just salary when comparing Seattle and Tacoma. Factor in cost of living (CoL-adjusted: Seattle = $71,779, Tacoma = $73,035), job availability (350 vs 56 employed), commute, and career growth potential.

What do entry-level occupational therapy assistants earn in Seattle vs Tacoma?

Entry-level (10th percentile) occupational therapy assistants earn $67,968 in Seattle and $54,393 in Tacoma. The Seattle area offers higher starting salaries.
JL

Written by Jordan Lee, MS, OTR/L

Career Analyst

Jordan Lee has 10 years of experience as an occupational therapist. Their specialty is working with children with developmental disorders. They have worked in various healthcare settings including schools and rehabilitation facilities.

Clinically reviewed by Maria Gonzalez, COTA/LData verified by Samuel Chen, OTR/L

Methodology & Data Source

All salary figures are 2026 projections based on BLS OEWS May 2025 data. A 2.81% CAGR (derived from 6-year national BLS trends) was applied to estimate current compensation. Cost-of-living adjustments use BEA Regional Price Parity data. Actual salaries vary by employer, certifications, and experience.

Data Sources & Methodology

Source: BLS, OEWS , released .

Compiled and verified by Jordan Lee, MS, OTR/L, a licensed occupational therapy assistant with 10+ years of clinical experience. · View source data at BLS.gov