The median annual wage for Radiation Therapists in Seattle-Tacoma-Bellevue, WA is $132,230 (May 2024 BLS OES). The mean (average) is $170,190.
Pay spans roughly $103,620 at the 10th percentile to $172,330 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $63.57 per hour. An estimated 250 people work as radiation therapists in Seattle-Tacoma-Bellevue, WA.
| Median (annual) | $132,230 |
| Mean (annual) | $170,190 |
| Median (hourly) | $63.57 |
| 10th percentile | $103,620 |
| 90th percentile | $172,330 |
| Employment | 250 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.