PT Assistant Salary

Chicago vs Northbrook: Physical Therapist Assistant Salary (2026)

Compare physical therapist assistant salaries between Chicago, IL and Northbrook, IL. All figures are 2026 estimates projected from BLS 2025 data.

Chicago, IL
$74,202
$35.68/hr
Northbrook, IL
$65,356
$31.43/hr

Side-by-Side Comparison

MetricChicago, ILNorthbrook, IL
Median Salary$74,202$65,356
Hourly Rate$35.68$31.43
Entry Level (P10)$42,736$46,347
25th Percentile$63,621$57,087
75th Percentile$77,941$74,277
Top Earner (P90)$85,143$82,625
Total Employed3,5208
Side-by-side bar chart comparing Chicago ($74,202) and Northbrook ($65,356) physical therapist assistant salaries.ChicagoNorthbrookMedian Salary$74,202$65,356Entry Level (P10)$42,736$46,347Top Earner (P90)$85,143$82,625US Median $70,247

Verdict

Chicago, IL offers better overall compensation for physical therapist assistants, winning 4 out of 4 metrics compared to Northbrook.

The salary gap between Chicago and Northbrook is $8,846 (13.54%). Chicago's median is +5.63% compared to the US national median of $70,247.

Salary Range Comparison

The full salary range (10th to 90th percentile) in Chicago spans $42,407,Northbrook spans $36,278. Chicago has a wider pay range, meaning more potential for high earners but also more variation.

Chicago
P10 (Entry)$42,736
P25$63,621
Median$74,202
P75$77,941
P90 (Top)$85,143
Northbrook
P10 (Entry)$46,347
P25$57,087
Median$65,356
P75$74,277
P90 (Top)$82,625

Cost-of-Living Adjusted Comparison

After cost-of-living adjustment, Chicago ($71,627 effective) pays 6.42% more than Northbrook ($67,308 effective).

Chicago
Nominal: $74,202
CoL Index: 103.595
Adjusted: $71,627
Northbrook
Nominal: $65,356
CoL Index: 97.1
Adjusted: $67,308

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

Which City Is Right for You?

Choose Chicago if…

  • Higher median salary ($74,202/year)
  • Better top-earner potential ($85,143)
  • Larger job market (3,520 employed)
  • Better purchasing power (CoL-adjusted: $71,627)
  • You prefer the Illinois area and lifestyle

Choose Northbrook if…

  • You prefer the Illinois area and lifestyle

Historical Salary Growth Comparison

Based on BLS OEWS metropolitan area data, physical therapist assistant salaries in Chicago grew 16.8% from 2019 to 2025, compared to 2.2% growth in Northbrook over the same period.

Chicago, IL

+16.8%

$61,830 (2019) → $72,230 (2025)

Northbrook, IL

+2.2%

$62,253 (2024) → $63,619 (2025)

View Full Salary Data

Frequently Asked Questions

Which city pays physical therapist assistants more: Chicago or Northbrook?

Chicago has a higher median physical therapist assistant salary at $74,202/year, compared to Northbrook at $65,356/year — a difference of $8,846 (13.54%).

What is the hourly rate difference between Chicago and Northbrook?

Chicago physical therapist assistants earn $35.68/hr while Northbrook hygienists earn $31.43/hr (2026 est.).

Should I relocate from Chicago to Northbrook as a physical therapist assistant?

Consider more than just salary when comparing Chicago and Northbrook. Factor in cost of living (CoL-adjusted: Chicago = $71,627, Northbrook = $67,308), job availability (3,520 vs 8 employed), commute, and career growth potential.

What do entry-level physical therapist assistants earn in Chicago vs Northbrook?

Entry-level (10th percentile) physical therapist assistants earn $42,736 in Chicago and $46,347 in Northbrook. The Northbrook area offers higher starting salaries.

Related Comparisons

JL

Written by Jordan Lee, DPT

Career Analyst

Jordan has 10 years of experience in outpatient physical therapy. They specialize in orthopedic rehabilitation. Jordan works in a private practice setting.

Clinically reviewed by Maria Gonzalez, PTAData verified by Ahmed Khan, DPT

Methodology & Data Source

All salary figures are 2026 projections based on BLS OEWS May 2025 data. A 2.73% 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, DPT, a licensed physical therapist assistant with 10+ years of clinical experience. · View source data at BLS.gov