The median annual wage for Detectives and Criminal Investigators in Davenport-Moline-Rock Island, IA-IL is $81,050 (May 2024 BLS OES). The mean (average) is $89,510.
Pay spans roughly $47,250 at the 10th percentile to $157,560 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $38.97 per hour. An estimated 60 people work as detectives and criminal investigators in Davenport-Moline-Rock Island, IA-IL.
| Median (annual) | $81,050 |
| Mean (annual) | $89,510 |
| Median (hourly) | $38.97 |
| 10th percentile | $47,250 |
| 90th percentile | $157,560 |
| Employment | 60 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.