OT Assistant Salary

Federal Way vs Seattle: Occupational Therapy Assistant Salary (2026)

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

Federal Way, WA
$79,111
$38.03/hr
Seattle, WA
$79,770
$38.35/hr

Side-by-Side Comparison

MetricFederal Way, WASeattle, WA
Median Salary$79,111$79,770
Hourly Rate$38.03$38.35
Entry Level (P10)$56,283$67,968
25th Percentile$67,065$76,840
75th Percentile$87,307$84,119
Top Earner (P90)$99,319$93,238
Total Employed22350
Side-by-side bar chart comparing Federal Way ($79,111) and Seattle ($79,770) occupational therapy assistant salaries.Federal WaySeattleMedian Salary$79,111$79,770Entry Level (P10)$56,283$67,968Top Earner (P90)$99,319$93,238US Median $74,332

Verdict

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

The salary gap between Federal Way and Seattle is $659 (0.83%). 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 Federal Way spans $43,036,Seattle spans $25,270. Federal Way has a wider pay range, meaning more potential for high earners but also more variation.

Federal Way
P10 (Entry)$56,283
P25$67,065
Median$79,111
P75$87,307
P90 (Top)$99,319
Seattle
P10 (Entry)$67,968
P25$76,840
Median$79,770
P75$84,119
P90 (Top)$93,238

Cost-of-Living Adjusted Comparison

After cost-of-living adjustment, Federal Way ($73,660 effective) pays 2.62% more than Seattle ($71,779 effective).

Federal Way
Nominal: $79,111
CoL Index: 107.4
Adjusted: $73,660
Seattle
Nominal: $79,770
CoL Index: 111.133
Adjusted: $71,779

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

Which City Is Right for You?

Choose Federal Way if…

  • Better top-earner potential ($99,319)
  • Better purchasing power (CoL-adjusted: $73,660)
  • You prefer the Washington area and lifestyle

Choose Seattle if…

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

Historical Salary Growth Comparison

Based on BLS OEWS metropolitan area data, occupational therapy assistant salaries in Federal Way grew 0.4% from 2024 to 2025, compared to 19.6% growth in Seattle over the same period.

Federal Way, WA

+0.4%

$76,630 (2024) → $76,949 (2025)

Seattle, WA

+19.6%

$64,870 (2019) → $77,590 (2025)

View Full Salary Data

Frequently Asked Questions

Which city pays occupational therapy assistants more: Federal Way or Seattle?

Seattle has a higher median occupational therapy assistant salary at $79,770/year, compared to Federal Way at $79,111/year — a difference of $659 (0.83%).

What is the hourly rate difference between Federal Way and Seattle?

Federal Way occupational therapy assistants earn $38.03/hr while Seattle hygienists earn $38.35/hr (2026 est.).

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

Consider more than just salary when comparing Federal Way and Seattle. Factor in cost of living (CoL-adjusted: Federal Way = $73,660, Seattle = $71,779), job availability (22 vs 350 employed), commute, and career growth potential.

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

Entry-level (10th percentile) occupational therapy assistants earn $56,283 in Federal Way and $67,968 in Seattle. 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