The median annual wage for Teaching Assistants, Postsecondary in Portland-Vancouver-Hillsboro, OR-WA is $47,550 (May 2024 BLS OES). The mean (average) is $51,530.
Pay spans roughly $39,190 at the 10th percentile to $77,310 at the 90th, so experience and specialisation move this figure a lot. An estimated 440 people work as teaching assistants, postsecondary in Portland-Vancouver-Hillsboro, OR-WA.
| Median (annual) | $47,550 |
| Mean (annual) | $51,530 |
| Median (hourly) | — |
| 10th percentile | $39,190 |
| 90th percentile | $77,310 |
| Employment | 440 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.