The median annual wage for Teaching Assistants, Except Postsecondary in Yakima, WA is $45,400 (May 2024 BLS OES). The mean (average) is $44,760.
Pay spans roughly $34,550 at the 10th percentile to $58,390 at the 90th, so experience and specialisation move this figure a lot. An estimated 2,170 people work as teaching assistants, except postsecondary in Yakima, WA.
| Median (annual) | $45,400 |
| Mean (annual) | $44,760 |
| Median (hourly) | — |
| 10th percentile | $34,550 |
| 90th percentile | $58,390 |
| Employment | 2,170 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.