Travel Radiation Therapist Salary Guide: O'fallon, IL
Average Travel Radiation Therapist Salary
$2,935/week
The average salary for a Travel Radiation Therapist in O'fallon, IL is $2,935 per week. This is 14% higher than the US average of $2,526.
Last updated on October 31, 2026. Based on 23 active jobs on Vivian.com in the last 7 days.
Travel Radiation Therapist salaries in O'fallon, IL compared to State and National Averages
$2,935/week
O'fallon, IL
14% higher than the US average.
$2,526/week
United States
How Travel Radiation Therapist Salaries in O'Fallon Compare to Other Cities
How Travel Radiation Therapist Salaries in O'Fallon Compare to Other Cities
Saint Louis, Missouri
$2,443/week
This is 8% lower than the O'Fallon average of $2,637.
Rockford, Illinois
$3,029/week
This is 13% higher than the O'Fallon average of $2,637.
Little Rock, Arkansas
$2,598/week
This is 2% lower than the O'Fallon average of $2,637.
Average Travel Radiation Therapist Weekly Pay Over Time
What cities in Illinois pay the most for Travel Radiation Therapists?
Only Rockford, Illinois reports pay data for Travel Radiation Therapists, averaging $2,945 per week. Rockford, Illinois also has the highest ceiling, with max weekly pay reaching $3,190. For comparison, the Illinois average for Travel Radiation Therapists is $2,935 per week, roughly in line with Rockford, Illinois.
| City | Average Weekly Salary | Max Weekly Salary |
|---|---|---|
| Rockford, Illinois | $2,945 | $3,190 |
Last updated on October 31, 2026. Information based on active jobs on Vivian.com.

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