The median annual wage for Highway Maintenance Workers in Walla Walla, WA is $61,050 (May 2024 BLS OES). The mean (average) is $57,280.
Pay spans roughly $47,020 at the 10th percentile to $63,470 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $29.35 per hour. An estimated 40 people work as highway maintenance workers in Walla Walla, WA.
| Median (annual) | $61,050 |
| Mean (annual) | $57,280 |
| Median (hourly) | $29.35 |
| 10th percentile | $47,020 |
| 90th percentile | $63,470 |
| Employment | 40 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.