The median annual wage for Social and Human Service Assistants in Kennewick-Richland, WA is $48,870 (May 2024 BLS OES). The mean (average) is $51,860.
Pay spans roughly $40,370 at the 10th percentile to $66,480 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $23.50 per hour. An estimated 190 people work as social and human service assistants in Kennewick-Richland, WA.
| Median (annual) | $48,870 |
| Mean (annual) | $51,860 |
| Median (hourly) | $23.50 |
| 10th percentile | $40,370 |
| 90th percentile | $66,480 |
| Employment | 190 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.