The median annual wage for Hydrologic Technicians in Trenton-Princeton, NJ is $71,700 (May 2024 BLS OES). The mean (average) is $72,290.
Pay spans roughly $47,930 at the 10th percentile to $96,600 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $34.47 per hour. An estimated 30 people work as hydrologic technicians in Trenton-Princeton, NJ.
| Median (annual) | $71,700 |
| Mean (annual) | $72,290 |
| Median (hourly) | $34.47 |
| 10th percentile | $47,930 |
| 90th percentile | $96,600 |
| Employment | 30 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.