The median annual wage for Teaching Assistants, Except Postsecondary in Walla Walla, WA is $39,700 (May 2024 BLS OES). The mean (average) is $41,260.
Pay spans roughly $36,790 at the 10th percentile to $45,820 at the 90th, so experience and specialisation move this figure a lot. An estimated 330 people work as teaching assistants, except postsecondary in Walla Walla, WA.
| Median (annual) | $39,700 |
| Mean (annual) | $41,260 |
| Median (hourly) | — |
| 10th percentile | $36,790 |
| 90th percentile | $45,820 |
| Employment | 330 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.