As of April 01, 2025, the average annual salary for a Private Detective in Illinois is $53,201. According to Salary.com, salaries can range from a low of $33,714 to a high of $74,598, with most professionals earning between $43,001 and $64,401.
| Annual Salary |
Monthly Pay |
Weekly Pay |
Hourly Wage |
|
| 75th Percentile | $63,087 | $5,257 | $1,213 | $30 |
| Average | $52,170 | $4,347 | $1,003 | $25 |
| 25th Percentile | $42,151 | $3,513 | $811 | $20 |
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Private Detective salary varies from city to city. Compared with national average salary of Private Detective, the highest Private Detective salary is in San Francisco, CA, where the Private Detective salary is 24.9% above. The lowest Private Detective salary is in Miami, FL, where the Private Detective salary is 3.9% lower than national average salary.
| City, State | Price | Compared to national average |
|---|---|---|
| San Francisco, CA | $65,201 |
24.9%
|
| Washington, DC | $57,801 |
10.7%
|
| Miami, FL | $50,201 |
|
| Chicago, IL | $54,001 |
3.3%
|
| Boston, MA | $58,201 |
11.5%
|
| New York, NY | $60,501 |
15.9%
|
