The median annual wage for Probation Officers and Correctional Treatment Specialists in Columbia, MO is $45,390 (May 2024 BLS OES). The mean (average) is $45,860.
Pay spans roughly $45,390 at the 10th percentile to $49,550 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $21.82 per hour. An estimated 70 people work as probation officers and correctional treatment specialists in Columbia, MO.
| Median (annual) | $45,390 |
| Mean (annual) | $45,860 |
| Median (hourly) | $21.82 |
| 10th percentile | $45,390 |
| 90th percentile | $49,550 |
| Employment | 70 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.