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Detectives and Criminal Investigators Salary in Illinois
Last updated: 2025 BLS data · Page refreshed:
How much do Detectives and Criminal Investigators make in Illinois?
Last updated: 2025 data from the Bureau of Labor Statistics
$91,190
Median Annual Salary
▲
+1.6% vs 2024
$97,480
Mean Salary
$91,190
Median Salary
$43.84
Hourly Rate
3,270 people work as Detectives and Criminal Investigators in Illinois
Detectives and Criminal Investigators salary by percentile in Illinois
BLS-reported salary distribution — from entry-level (10th percentile) to top earners (90th percentile).
Detectives and Criminal Investigators in Illinois earn a median salary of $91,190 per year ($7,599/month).
This is 0.6% above the national average of $90,619.
Illinois ranks #22 out of 51 states for Detectives and Criminal Investigators pay.
Approximately 3,270 people work in this occupation across Illinois.
Salaries increased by 1.6% compared to 2024.
About This Job: Detectives and Criminal Investigators
Conduct investigations related to suspected violations of federal, state, or local laws to prevent or solve crimes.
Top Skills
Active Listening
4.38
Speaking
4.25
Reading Comprehension
4.12
Critical Thinking
4.12
Writing
4.0
Key Knowledge Areas
Law and Government
4.84
English Language
4.78
Public Safety and Security
4.61
Customer and Personal Service
4.02
Computers and Electronics
3.87
Typical Education: Bachelor's Degree
(73.9% of workers)
Salary Range: Detectives and Criminal Investigators in Illinois
Salaries for Detectives and Criminal Investigators in Illinois range from $53,960 at the 10th percentile (entry level) to $157,060 at the 90th percentile (experienced). The middle 50% earn between $69,590 and $114,640.
How much do Detectives and Criminal Investigators make in Illinois?
The median annual salary for Detectives and Criminal Investigators in Illinois is $91,190 as of 2025. The average (mean) salary is $97,480.
What is the salary range for a Detectives and Criminal Investigators in Illinois?
Salaries for Detectives and Criminal Investigators in Illinois range from $53,960 at the 10th percentile to $157,060 at the 90th percentile. The middle 50% earn between $69,590 and $114,640.
What is the starting salary for a Detectives and Criminal Investigators in Illinois?
Entry-level Detectives and Criminal Investigators positions in Illinois typically start around $53,960 (10th percentile). With some experience, salaries rise to $69,590 (25th percentile).
How many people work as Detectives and Criminal Investigators in Illinois?
According to 2025 BLS data, approximately 3,270 people are employed as Detectives and Criminal Investigators in Illinois.
What is the hourly rate for a Detectives and Criminal Investigators in Illinois?
Based on a standard 2,080-hour work year, the median hourly rate for a Detectives and Criminal Investigators in Illinois is approximately $43.84 per hour.
Salary data is sourced from the U.S. Bureau of Labor Statistics (BLS) Occupational Employment and Wage Statistics (OEWS) survey, 2025 estimates. The OEWS survey covers approximately 1.1 million establishments nationwide.
Annual salaries are calculated based on a standard 2,080-hour work year. Actual compensation may vary based on experience, education, employer, and local market conditions. Figures do not include benefits, bonuses, or overtime pay.
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