The median annual wage for Detectives and Criminal Investigators in Rockford, IL is $105,380 (May 2024 BLS OES). The mean (average) is $102,590.
Pay spans roughly $57,800 at the 10th percentile to $149,090 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $50.67 per hour. An estimated 120 people work as detectives and criminal investigators in Rockford, IL.
| Median (annual) | $105,380 |
| Mean (annual) | $102,590 |
| Median (hourly) | $50.67 |
| 10th percentile | $57,800 |
| 90th percentile | $149,090 |
| Employment | 120 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.