Sterile Processing Tech Salary

Rockford vs Tinley Park: Sterile Processing Technician Salary (2026)

Compare sterile processing technician salaries between Rockford, IL and Tinley Park, IL. All figures are 2026 estimates projected from BLS 2025 data.

Rockford, IL
$44,562
$21.42/hr
Tinley Park, IL
$42,522
$20.45/hr

Side-by-Side Comparison

MetricRockford, ILTinley Park, IL
Median Salary$44,562$42,522
Hourly Rate$21.42$20.45
Entry Level (P10)$37,539$33,957
25th Percentile$38,289$36,417
75th Percentile$46,084$52,944
Top Earner (P90)$57,460$63,265
Total Employed908
Side-by-side bar chart comparing Rockford ($44,562) and Tinley Park ($42,522) sterile processing technician salaries.RockfordTinley ParkMedian Salary$44,562$42,522Entry Level (P10)$37,539$33,957Top Earner (P90)$57,460$63,265US Median $47,724

Verdict

Rockford, IL offers better overall compensation for sterile processing technicians, winning 3 out of 4 metrics compared to Tinley Park.

The salary gap between Rockford and Tinley Park is $2,040 (4.80%). Rockford's median is -6.63% compared to the US national median of $47,724.

Salary Range Comparison

The full salary range (10th to 90th percentile) in Rockford spans $19,921,Tinley Park spans $29,308. Tinley Park has a wider pay range, suggesting more variation in pay between entry-level and experienced sterile processing technicians.

Rockford
P10 (Entry)$37,539
P25$38,289
Median$44,562
P75$46,084
P90 (Top)$57,460
Tinley Park
P10 (Entry)$33,957
P25$36,417
Median$42,522
P75$52,944
P90 (Top)$63,265

Cost-of-Living Adjusted Comparison

After cost-of-living adjustment, Rockford ($48,356 effective) pays 10.42% more than Tinley Park ($43,792 effective).

Rockford
Nominal: $44,562
CoL Index: 92.154
Adjusted: $48,356
Tinley Park
Nominal: $42,522
CoL Index: 97.1
Adjusted: $43,792

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

Which City Is Right for You?

Choose Rockford if…

  • Higher median salary ($44,562/year)
  • Larger job market (90 employed)
  • Better purchasing power (CoL-adjusted: $48,356)
  • You prefer the Illinois area and lifestyle

Choose Tinley Park if…

  • Better top-earner potential ($63,265)
  • You prefer the Illinois area and lifestyle

Historical Salary Growth Comparison

Based on BLS OEWS metropolitan area data, sterile processing technician salaries in Rockford grew 21.4% from 2019 to 2025, compared to -7.5% growth in Tinley Park over the same period.

Rockford, IL

+21.4%

$35,220 (2019) → $42,758 (2025)

Tinley Park, IL

+-7.5%

$44,101 (2024) → $40,800 (2025)

View Full Salary Data

Frequently Asked Questions

Which city pays sterile processing technicians more: Rockford or Tinley Park?

Rockford has a higher median sterile processing technician salary at $44,562/year, compared to Tinley Park at $42,522/year — a difference of $2,040 (4.80%).

What is the hourly rate difference between Rockford and Tinley Park?

Rockford sterile processing technicians earn $21.42/hr while Tinley Park hygienists earn $20.45/hr (2026 est.).

Should I relocate from Rockford to Tinley Park as a sterile processing technician?

Consider more than just salary when comparing Rockford and Tinley Park. Factor in cost of living (CoL-adjusted: Rockford = $48,356, Tinley Park = $43,792), job availability (90 vs 8 employed), commute, and career growth potential.

What do entry-level sterile processing technicians earn in Rockford vs Tinley Park?

Entry-level (10th percentile) sterile processing technicians earn $37,539 in Rockford and $33,957 in Tinley Park. The Rockford area offers higher starting salaries.

Related Comparisons

AP

Written by Amina Patel, CCSVP

Career Analyst

Amina has 8 years of experience in sterile processing. She specialized in instrument sterilization techniques in a large hospital. Amina analyzes career trends for sterile processing technicians.

Clinically reviewed by David Kim, CSTData verified by Maya Lopez, CSPDT

Methodology & Data Source

All salary figures are 2026 projections based on BLS OEWS May 2025 data. A 4.22% 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 Amina Patel, CCSVP, a licensed sterile processing technician with 10+ years of clinical experience. · View source data at BLS.gov