The median annual wage for Gambling Surveillance Officers and Gambling Investigators in St. Louis, MO-IL is $35,680 (May 2024 BLS OES). The mean (average) is $40,190.
Pay spans roughly $35,450 at the 10th percentile to $51,530 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $17.16 per hour. An estimated 100 people work as gambling surveillance officers and gambling investigators in St. Louis, MO-IL.
| Median (annual) | $35,680 |
| Mean (annual) | $40,190 |
| Median (hourly) | $17.16 |
| 10th percentile | $35,450 |
| 90th percentile | $51,530 |
| Employment | 100 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.