Radiation Therapist Salary Guide: Illinois
Average Radiation Therapist Salary
$40.58/hour
The average salary for a Radiation Therapist in Illinois is $40.58 per hour. This is 67% lower than the US average of $67.61.
Estimate based on Bureau of Labor Statistics data.
Radiation Therapist salaries in Illinois compared to National Averages
$40.58/hour
Illinois
67% lower than the US average.
$67.61/hour
United States
How does the pay for Radiation Therapists in Illinois compare to nearby states?
Only Wisconsin reports pay data for Radiation Therapists, averaging $38 per hour. Wisconsin also has the highest ceiling, with max hourly pay reaching $52. For comparison, the Illinois average for Radiation Therapists is $41 per hour — Wisconsin pays 5% less.
| Average Hourly Salary | Max Hourly Salary | |
|---|---|---|
| Wisconsin | $38 | $52 |
Last updated on October 6, 2026. Information based on active jobs on Vivian.com and pay data from BLS and around the web.
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