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SOC 29-1124 · May 2025 · BLS OEWS

Radiation TherapistsIllinois

Illinois · 1 metro areas compared

$124,600 /year
$59.91per hour
+18.3%vs US median

In Illinois the median wage for Radiation Therapists is $124,600 a year, which is 18.3% higher than the national figure of $105,310.

Wage distribution · annual

Shaded band holds the middle 50% of earners

US MEDIAN $105,31010TH$96,34025TH$107,380MEDIAN$124,600

Salary overview

In Illinois the median wage for Radiation Therapists is $124,600 a year, which is 18.3% higher than the national figure of $105,310. Half of workers earn between $107,380 and $124,850. Beyond that band, the tenth percentile sits at $96,340 and the ninetieth at $124,850.

Among the 46 states with published data for this occupation, Illinois ranks 7th by median wage. Chicago leads the state's metro areas for this occupation, at $124,850. Set against every other occupation measured in the same area, it ranks 64th of 747 by median pay.

Percentile breakdown

Annual wages by percentile · Illinois · May 2025
PercentileAnnualvs US median
10th$96,340−8.5%
25th$107,380+2.0%
Median (50th)$124,600+18.3%
75th$124,850+18.6%
90th$124,850+18.6%
Mean$114,470+8.7%

Highest-paying metro areas in Illinois

Median annual wage for Radiation Therapists, by metro area
#Metro areaMedianJobsRelative
1Chicago$124,850

What the pay is worth locally

Prices in Illinois sit close to the national average, so $124,600 is worth roughly its face value against pay elsewhere.

Published median

$124,600as reported by BLS

Local price level

100.0US average = 100 · BEA 2024

Adjusted for local prices

$124,600US average = 100 · BEA 2024

Key takeaways

  • Median pay is $124,600 a year, 18.3% above the national median.
  • Published pay spans $96,340 to $124,850 between the tenth and ninetieth percentiles.
  • It ranks 7th of 46 states for this occupation.
  • The highest-paying metro area covered is Chicago, at $124,850.

Frequently asked questions

What is the median wage for Radiation Therapists in Illinois?

The median annual wage is $124,600, or $59.91 per hour, as of May 2025. Half of the workers in this occupation earn more than that and half earn less.

Is that higher than the national average?

The national median for this occupation is $105,310, so pay in Illinois is 18.3% higher. These figures are medians, not averages: half of workers fall on each side.

What do the top earners make?

The top tenth of this occupation in Illinois earns more than $124,850 per year. The ninetieth percentile is the highest figure the survey publishes.

What is the starting range?

The tenth percentile wage is $96,340 per year. The survey measures wages actually paid rather than experience level, so this reflects the lowest-paid tenth rather than entry-level pay specifically.

Which area nearby pays the most?

The highest median for this occupation among the metro areas covered is in Chicago, at $124,850 per year.

Source and methodology

U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025 Wages are for wage-and-salary workers; self-employed workers are not included. Salary Explorer is an independent project. It is not affiliated with, or endorsed by, the U.S. Bureau of Labor Statistics or any government agency. Full methodology.

Radiation Therapists in Illinois Earn $124,600 — 18.3% Above Average (2025) | Salary Explorer