Illinois ranks 24th of 50 states and D.C. for detectives and criminal investigators pay, trailing top-paying Maryland ($125,630) by $35,890 — a 40% gap.
Detectives and Criminal Investigators are less concentrated in Illinois than the U.S. average — a location quotient of 0.71 means the occupation's share of local jobs is 1.41× below the national share.
Illinois employs roughly 2.8% of all detectives and criminal investigators in the country (3,100 workers).
Salary Range: 10th to 90th Percentile
Full Percentile Breakdown
| Percentile | Annual Wage | Hourly Wage |
|---|---|---|
| 10th percentile (entry-level) | $53,600 | $25.77 |
| 25th percentile | $69,470 | $33.40 |
| 50th percentile (median) | $89,740 | $43.14 |
| 75th percentile | $117,280 | $56.39 |
| 90th percentile (top earners) | $158,720 | $76.31 |
| Mean (average) | $97,900 | $47.07 |
How Illinois Compares
| State | Median Annual | vs. Illinois |
|---|---|---|
| Illinois (current) | $89,740 | n/a |
| Maryland | $125,630 | +40% |
| California | $122,140 | +36% |
| Alaska | $121,140 | +35% |
| Washington | $116,450 | +30% |
| New Jersey | $113,830 | +27% |
| Hawaii | $112,100 | +25% |
| Massachusetts | $111,460 | +24% |
| Virginia | $110,220 | +23% |
Showing top-paying states with available data. View all states →
Related Occupations in Illinois
| Occupation | Median Annual | Employment |
|---|---|---|
| Environmental Scientists and Specialists, Including Health | $89,010 | 1,330 |
| Registered Nurses | $86,410 | 139,900 |
| Brickmasons and Blockmasons | $86,330 | 2,850 |
| Sheet Metal Workers | $93,570 | 4,240 |
| Web and Digital Interface Designers | $94,660 | 2,140 |
| Insurance Underwriters | $84,580 | 8,480 |
Frequently Asked Questions
What is the average Detectives and Criminal Investigators salary in Illinois?
The mean detectives and criminal investigators salary in Illinois is $97,900 per year. The median (middle) salary is $89,740 per year.
What is the starting salary for a Detectives and Criminal Investigators in Illinois?
Entry-level detectives and criminal investigatorss (10th percentile) in Illinois typically earn around $53,600 per year. Workers at the 25th percentile earn approximately $69,470 per year.
What is the highest Detectives and Criminal Investigators salary in Illinois?
Top earners (90th percentile) in this occupation in Illinois make approximately $158,720 per year. Those in the 75th percentile earn around $117,280 per year.
How does the Illinois Detectives and Criminal Investigators salary compare to the national average?
The median detectives and criminal investigators salary in Illinois is $89,740, which is -4% below national average of $93,580.