The median annual wage for First-Line Supervisors of Housekeeping and Janitorial Workers in Maryland is $47,310 (May 2024 BLS OES). The mean (average) is $49,820.
Pay spans roughly $36,300 at the 10th percentile to $65,730 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $22.74 per hour. An estimated 4,550 people work as first-line supervisors of housekeeping and janitorial workers in Maryland.
| Median (annual) | $47,310 |
| Mean (annual) | $49,820 |
| Median (hourly) | $22.74 |
| 10th percentile | $36,300 |
| 90th percentile | $65,730 |
| Employment | 4,550 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.