The median annual wage for First-Line Supervisors of Personal Service Workers in Kennewick-Richland, WA is $55,640 (May 2024 BLS OES). The mean (average) is $61,210.
Pay spans roughly $38,860 at the 10th percentile to $82,010 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $26.75 per hour. An estimated 50 people work as first-line supervisors of personal service workers in Kennewick-Richland, WA.
| Median (annual) | $55,640 |
| Mean (annual) | $61,210 |
| Median (hourly) | $26.75 |
| 10th percentile | $38,860 |
| 90th percentile | $82,010 |
| Employment | 50 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.