OT Assistant Salary

Philadelphia vs Williamsport: Occupational Therapy Assistant Salary (2026)

Compare occupational therapy assistant salaries between Philadelphia, PA and Williamsport, PA. All figures are 2026 estimates projected from BLS 2025 data.

Philadelphia, PA
$78,588
$37.78/hr
Williamsport, PA
$66,467
$31.95/hr

Side-by-Side Comparison

MetricPhiladelphia, PAWilliamsport, PA
Median Salary$78,588$66,467
Hourly Rate$37.78$31.95
Entry Level (P10)$62,611$55,877
25th Percentile$66,909$57,666
75th Percentile$78,948$77,652
Top Earner (P90)$83,091$83,728
Total Employed94040
Side-by-side bar chart comparing Philadelphia ($78,588) and Williamsport ($66,467) occupational therapy assistant salaries.PhiladelphiaWilliamsportMedian Salary$78,588$66,467Entry Level (P10)$62,611$55,877Top Earner (P90)$83,091$83,728US Median $74,332

Verdict

Philadelphia, PA offers better overall compensation for occupational therapy assistants, winning 3 out of 4 metrics compared to Williamsport.

The salary gap between Philadelphia and Williamsport is $12,121 (18.24%). Philadelphia's median is +5.73% compared to the US national median of $74,332.

Salary Range Comparison

The full salary range (10th to 90th percentile) in Philadelphia spans $20,480,Williamsport spans $27,851. Williamsport has a wider pay range, suggesting more variation in pay between entry-level and experienced occupational therapy assistants.

Philadelphia
P10 (Entry)$62,611
P25$66,909
Median$78,588
P75$78,948
P90 (Top)$83,091
Williamsport
P10 (Entry)$55,877
P25$57,666
Median$66,467
P75$77,652
P90 (Top)$83,728

Cost-of-Living Adjusted Comparison

After cost-of-living adjustment, Philadelphia ($76,631 effective) pays 6.47% more than Williamsport ($71,973 effective).

Philadelphia
Nominal: $78,588
CoL Index: 102.554
Adjusted: $76,631
Williamsport
Nominal: $66,467
CoL Index: 92.35
Adjusted: $71,973

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

Which City Is Right for You?

Choose Philadelphia if…

  • Higher median salary ($78,588/year)
  • Larger job market (940 employed)
  • Better purchasing power (CoL-adjusted: $76,631)
  • You prefer the Pennsylvania area and lifestyle

Choose Williamsport if…

  • Better top-earner potential ($83,728)
  • You prefer the Pennsylvania area and lifestyle

Historical Salary Growth Comparison

Based on BLS OEWS metropolitan area data, occupational therapy assistant salaries in Philadelphia grew 25.6% from 2019 to 2025, compared to 17.2% growth in Williamsport over the same period.

Philadelphia, PA

+25.6%

$60,860 (2019) → $76,440 (2025)

Williamsport, PA

+17.2%

$55,140 (2019) → $64,650 (2025)

View Full Salary Data

Frequently Asked Questions

Which city pays occupational therapy assistants more: Philadelphia or Williamsport?

Philadelphia has a higher median occupational therapy assistant salary at $78,588/year, compared to Williamsport at $66,467/year — a difference of $12,121 (18.24%).

What is the hourly rate difference between Philadelphia and Williamsport?

Philadelphia occupational therapy assistants earn $37.78/hr while Williamsport hygienists earn $31.95/hr (2026 est.).

Should I relocate from Philadelphia to Williamsport as a occupational therapy assistant?

Consider more than just salary when comparing Philadelphia and Williamsport. Factor in cost of living (CoL-adjusted: Philadelphia = $76,631, Williamsport = $71,973), job availability (940 vs 40 employed), commute, and career growth potential.

What do entry-level occupational therapy assistants earn in Philadelphia vs Williamsport?

Entry-level (10th percentile) occupational therapy assistants earn $62,611 in Philadelphia and $55,877 in Williamsport. The Philadelphia area offers higher starting salaries.

Related Comparisons

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