OT Assistant Salary

Champaign vs Plainfield: Occupational Therapy Assistant Salary (2026)

Compare occupational therapy assistant salaries between Champaign, IL and Plainfield, IL. All figures are 2026 estimates projected from BLS 2025 data.

Champaign, IL
$62,550
$30.07/hr
Plainfield, IL
$61,377
$29.51/hr

Side-by-Side Comparison

MetricChampaign, ILPlainfield, IL
Median Salary$62,550$61,377
Hourly Rate$30.07$29.51
Entry Level (P10)$44,486$47,245
25th Percentile$51,703$54,527
75th Percentile$68,256$67,191
Top Earner (P90)$80,284$75,144
Total Employed7011
Side-by-side bar chart comparing Champaign ($62,550) and Plainfield ($61,377) occupational therapy assistant salaries.ChampaignPlainfieldMedian Salary$62,550$61,377Entry Level (P10)$44,486$47,245Top Earner (P90)$80,284$75,144US Median $74,332

Verdict

Champaign, IL offers better overall compensation for occupational therapy assistants, winning 4 out of 4 metrics compared to Plainfield.

The salary gap between Champaign and Plainfield is $1,173 (1.91%). Champaign's median is -15.85% compared to the US national median of $74,332.

Salary Range Comparison

The full salary range (10th to 90th percentile) in Champaign spans $35,798,Plainfield spans $27,899. Champaign has a wider pay range, meaning more potential for high earners but also more variation.

Champaign
P10 (Entry)$44,486
P25$51,703
Median$62,550
P75$68,256
P90 (Top)$80,284
Plainfield
P10 (Entry)$47,245
P25$54,527
Median$61,377
P75$67,191
P90 (Top)$75,144

Cost-of-Living Adjusted Comparison

After cost-of-living adjustment, Champaign ($67,473 effective) pays 6.74% more than Plainfield ($63,210 effective).

Champaign
Nominal: $62,550
CoL Index: 92.704
Adjusted: $67,473
Plainfield
Nominal: $61,377
CoL Index: 97.1
Adjusted: $63,210

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

Which City Is Right for You?

Choose Champaign if…

  • Higher median salary ($62,550/year)
  • Better top-earner potential ($80,284)
  • Larger job market (70 employed)
  • Better purchasing power (CoL-adjusted: $67,473)
  • You prefer the Illinois area and lifestyle

Choose Plainfield if…

  • You prefer the Illinois area and lifestyle

Historical Salary Growth Comparison

Based on BLS OEWS metropolitan area data, occupational therapy assistant salaries in Champaign grew -6.2% from 2019 to 2025, compared to -6.5% growth in Plainfield over the same period.

Champaign, IL

+-6.2%

$64,840 (2019) → $60,840 (2025)

Plainfield, IL

+-6.5%

$63,845 (2024) → $59,699 (2025)

View Full Salary Data

Frequently Asked Questions

Which city pays occupational therapy assistants more: Champaign or Plainfield?

Champaign has a higher median occupational therapy assistant salary at $62,550/year, compared to Plainfield at $61,377/year — a difference of $1,173 (1.91%).

What is the hourly rate difference between Champaign and Plainfield?

Champaign occupational therapy assistants earn $30.07/hr while Plainfield hygienists earn $29.51/hr (2026 est.).

Should I relocate from Champaign to Plainfield as a occupational therapy assistant?

Consider more than just salary when comparing Champaign and Plainfield. Factor in cost of living (CoL-adjusted: Champaign = $67,473, Plainfield = $63,210), job availability (70 vs 11 employed), commute, and career growth potential.

What do entry-level occupational therapy assistants earn in Champaign vs Plainfield?

Entry-level (10th percentile) occupational therapy assistants earn $44,486 in Champaign and $47,245 in Plainfield. The Plainfield 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