The median annual wage for Library Assistants, Clerical in Trenton-Princeton, NJ is $47,700 (May 2024 BLS OES). The mean (average) is $45,060.
Pay spans roughly $32,140 at the 10th percentile to $54,950 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $22.93 per hour. An estimated 70 people work as library assistants, clerical in Trenton-Princeton, NJ.
| Median (annual) | $47,700 |
| Mean (annual) | $45,060 |
| Median (hourly) | $22.93 |
| 10th percentile | $32,140 |
| 90th percentile | $54,950 |
| Employment | 70 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.