The median annual wage for Teaching Assistants, Except Postsecondary in Longview-Kelso, WA is $43,300 (May 2024 BLS OES). The mean (average) is $41,950.
Pay spans roughly $36,540 at the 10th percentile to $45,930 at the 90th, so experience and specialisation move this figure a lot. An estimated 700 people work as teaching assistants, except postsecondary in Longview-Kelso, WA.
| Median (annual) | $43,300 |
| Mean (annual) | $41,950 |
| Median (hourly) | — |
| 10th percentile | $36,540 |
| 90th percentile | $45,930 |
| Employment | 700 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.