The median annual wage for Janitors and Cleaners, Except Maids and Housekeeping Cleaners in Kennewick-Richland, WA is $43,270 (May 2024 BLS OES). The mean (average) is $44,580.
Pay spans roughly $35,450 at the 10th percentile to $57,980 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $20.80 per hour. An estimated 1,850 people work as janitors and cleaners, except maids and housekeeping cleaners in Kennewick-Richland, WA.
| Median (annual) | $43,270 |
| Mean (annual) | $44,580 |
| Median (hourly) | $20.80 |
| 10th percentile | $35,450 |
| 90th percentile | $57,980 |
| Employment | 1,850 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.