Salary Survey: Private Detectives and Investigators in Illinois
| Average Annual Salary | $48,850.00 | Average Hourly Salary | $23.49 | Jobs Per Thousand | 0.179 |
| Annual Percentile | |||||
| 10 Percentile | 25 Percentile | 50 Percentile | 75 Percentile | 90 Percentile | |
| $22,490.00 | $26,010.00 | $42,820.00 | $60,860.00 | $81,120.00 | |
| Hourly Percentile | |||||
| 10 Percentile | 25 Percentile | 50 Percentile | 75 Percentile | 90 Percentile | |
| $10.81 | $12.50 | $20.59 | $29.26 | $39.00 | |