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As of September 01, 2026, the average salary for a Sterile Processing Assistant in Illinois is $39,926 per year, which breaks down to an hourly rate of $19.
However, a Sterile Processing Assistant's salary can vary significantly. Here’s a look at the typical salary range:
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Sterile Processing Assistant Salaries by Percentile
| Annual Salary |
Monthly Pay |
Weekly Pay |
Hourly Wage |
|
| 75th Percentile | $42,847 | $3,571 | $824 | $21 |
| Average | $39,926 | $3,327 | $768 | $19 |
| 25th Percentile | $36,801 | $3,067 | $708 | $18 |
Magnet Medical - Naperville, IL
Infosoft Healthcare Solutions Inc - Naperville, IL
Business Integra INC - Elmhurst, IL
Amergis Healthcare Staffing - Rockford, IL
A Sterile Processing Assistant's salary isn't a fixed number. It's shaped by several important factors. Below, we'll explore how your years of experience, geographic location and company size can directly affect your earning potential.
Your salary can change significantly depending on where you work. States with a higher cost of living and strong industrial sectors often pay more to attract Sterile Processing Assistants. For example, consider the average annual salaries in these key locations:
Salaries can also vary between different cities. Major metropolitan areas or cities with a high demand for technicians often offer more competitive pay. Here are a few examples of average annual salaries in different U.S. cities:
For Sterile Processing Assistant roles, the industry you choose can affect earning potential by as much as 100% (the gap between the highest and lowest paying industries). Data shows that the Healthcare and Biotechnology sectors offer the strongest compensation, at 50% above the average. In contrast, Sterile Processing Assistant positions in Pharmaceuticals or Edu., Gov't. & Nonprofit typically offer lower base pay, as these industries often view Sterile Processing Assistant as a support function rather than a direct revenue driver.
| Industry Sector | Average Annual Salary | Average Hourly Rate | Pay vs.Avg |
|---|---|---|---|
| Healthcare | $59,889 | $29.0 | 50% |
| Biotechnology | $47,911 | $23.0 | 20% |
Understanding how a Sterile Processing Assistant's annual salary breaks down can help with budgeting. Below, you can see the average hourly rate, weekly pay, and monthly pay for this role. Use the buttons to switch between different pay periods.
| Annual Salary | Monthly Pay | Weekly Pay | Hourly Wage | |
|---|---|---|---|---|
| 75th Percentile | $42,847 | $3,571 | $824 | $21 |
| Average | $39,926 | $3,327 | $768 | $19 |
| 25th Percentile | $36,801 | $3,067 | $708 | $18 |
Ready to take the next step in your career? Browse thousands of current Sterile Processing Assistant job openings on our job board. Use the search bar below to find your perfect match.
Amergis Healthcare Staffing
Chicago, IL
Amergis Healthcare Staffing | Chicago, IL
Central Sterile Processing Tech. Amergis Healthcare is actively looking for a Central Sterile Processing Tech that would be interested in a 17 week, full-t... more
2 Days Ago
Advocate Health
Park Ridge, IL
Advocate Health | Park Ridge, IL
Major Responsibilities. Assembles general and specialty instruments and sets. 1)Examines surgical instrumentation for cleanliness, proper assembly and prop... more
2 Days Ago
Amergis Healthcare Staffing
Naperville, IL
Amergis Healthcare Staffing | Naperville, IL
Sterile Processing Tech Supervisor. Amergis Healthcare is actively looking for a Sterile Processing Tech Supervisor that would be interested in a 13 week, ... more
2 Days Ago
Trexoros
Chicago, IL
Trexoros | Chicago, IL
Job Description. Job Description. SPTs Needed. Local to Chi. 2 years exp. BLS. All Shifts more
2 Days Ago
MCC Holdings Group LLC
Chicago, IL
MCC Holdings Group LLC | Chicago, IL
Job Description. Job Description. Description. . Job Summary. . Midwestern Career College (MCC) has an opening for a Sterile Processing Adjunct Instructor ... more
3 Days Ago
SIPS Healthcare Solutions
Chicago, IL
SIPS Healthcare Solutions | Chicago, IL
Sterile Processing Technician. Our team is hiring local Sterile Processing Technicians to support our growing team. The Sterile Processing Technician's res... more
3 Days Ago
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