The median annual wage for First-Line Supervisors of Correctional Officers in Hagerstown-Martinsburg, MD-WV is $77,740 (May 2024 BLS OES). The mean (average) is $81,220.
Pay spans roughly $65,250 at the 10th percentile to $104,500 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $37.38 per hour. An estimated 350 people work as first-line supervisors of correctional officers in Hagerstown-Martinsburg, MD-WV.
| Median (annual) | $77,740 |
| Mean (annual) | $81,220 |
| Median (hourly) | $37.38 |
| 10th percentile | $65,250 |
| 90th percentile | $104,500 |
| Employment | 350 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.