The average salary for a radiation therapist in South Dakota is around $97,470 per year.
Avg Salary
Radiation therapists earn an average yearly salary of $97,470.
Wages typically start from $80,140 and go up to $138,030.
68% above national average Updated in 2025
Radiation therapist earnings by seniority
Top-level radiation therapist earnings begin at:
$66.36 per hour
$138,030 per year
Senior-level radiation therapist earnings begin at:
$65.14 per hour
$135,500 per year
Mid-level radiation therapist earnings begin at:
$46.86 per hour
$97,470 per year
Junior-level radiation therapist earnings begin at:
$39.89 per hour
$82,970 per year
Starting level radiation therapist earnings begin at:
$38.53 per hour
$80,140 per year
Approximate values based on highest and lowest earning segments.
Radiation therapist salary by state
| State Name | Average Salary |
|---|---|
| Missouri | $99,890 |
| Idaho | $99,660 |
| North Carolina | $99,250 |
| Nebraska | $98,670 |
| Ohio | $98,650 |
| Oklahoma | $98,390 |
| Minnesota | $98,000 |
| Kentucky | $97,760 |
| South Dakota | $97,470 |
| Indiana | $96,690 |
| Rhode Island | $95,950 |
| Michigan | $95,890 |
| Louisiana | $94,710 |
| Georgia | $94,460 |
| Wisconsin | $93,600 |
| Nevada | $92,990 |
| Mississippi | $88,100 |
| Alabama | $87,330 |
| Tennessee | $83,520 |
| Iowa | $81,610 |
| Arkansas | $78,950 |
| Alaska | $77,100 |
| West Virginia | $71,590 |
| Puerto Rico | $31,630 |
| California | $166,450 |
| Oregon | $131,600 |
| New York | $129,620 |
| New Jersey | $129,460 |
| Washington | $125,880 |
| Hawaii | $125,520 |
| Illinois | $124,600 |
| Connecticut | $116,170 |
| Kansas | $108,830 |
| Arizona | $108,760 |
| Colorado | $108,020 |
| Utah | $107,660 |
| Maryland | $107,120 |
| Massachusetts | $106,300 |
| New Hampshire | $106,270 |
| Texas | $105,770 |
| Montana | $105,400 |
| Virginia | $103,310 |
| Maine | $101,980 |
| Delaware | $101,140 |
| Vermont | $101,060 |
| Florida | $100,920 |
| South Carolina | $100,790 |
| Pennsylvania | $100,540 |
| District of Columbia | $100,250 |
| New Mexico | $100,010 |
How do radiation therapist salaries compare to similar careers?
Radiation therapists earn about the same as related careers in South Dakota. On average, they make less than anesthesiologist assistants but more than counseling psychologists.
| Career | Median Salary |
|---|---|
| Anesthesiologist assistant salary | $133K |
| Physician assistant salary | $133K |
| Health services manager salary | $122K |
| Nurse practitioner salary | $129K |
| Optometrist salary | $102K |
| Radiation therapist salary | $97K |
| Informatics nurse specialist salary | $100K |
| Veterinarian salary | $89K |
| Audiologist salary | $91K |
| Counseling psychologist salary | $80K |
Source: CareerExplorer (Aggregated)