The median annual wage for Dental Hygienists in Kennewick-Richland, WA is $107,100 (May 2024 BLS OES). The mean (average) is $109,290.
Pay spans roughly $99,600 at the 10th percentile to $125,880 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $51.49 per hour. An estimated 240 people work as dental hygienists in Kennewick-Richland, WA.
| Median (annual) | $107,100 |
| Mean (annual) | $109,290 |
| Median (hourly) | $51.49 |
| 10th percentile | $99,600 |
| 90th percentile | $125,880 |
| Employment | 240 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.