The median annual wage for Biological Technicians in St. Louis, MO-IL is $47,360 (May 2024 BLS OES). The mean (average) is $52,640.
Pay spans roughly $38,000 at the 10th percentile to $78,710 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $22.77 per hour. An estimated 220 people work as biological technicians in St. Louis, MO-IL.
| Median (annual) | $47,360 |
| Mean (annual) | $52,640 |
| Median (hourly) | $22.77 |
| 10th percentile | $38,000 |
| 90th percentile | $78,710 |
| Employment | 220 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.