Disclosure: This page contains affiliate links marked with (Ad). If you click through and make a purchase, we may earn a commission at no extra cost to you.
Learn more
First-Line Supervisors of Police and Detectives Salary in Illinois
Last updated: 2025 BLS data · Page refreshed:
How much do First-Line Supervisors of Police and Detectives make in Illinois?
Last updated: 2025 data from the Bureau of Labor Statistics
$135,080
Median Annual Salary
▼
-1.0% vs 2024
$126,760
Mean Salary
$135,080
Median Salary
$64.94
Hourly Rate
4,900 people work as First-Line Supervisors of Police and Detectives in Illinois
First-Line Supervisors of Police and Detectives salary by percentile in Illinois
BLS-reported salary distribution — from entry-level (10th percentile) to top earners (90th percentile).
First-Line Supervisors of Police and Detectives in Illinois earn a median salary of $135,080 per year ($11,256/month).
This is 31.5% above the national average of $102,703.
Illinois ranks #6 out of 51 states for First-Line Supervisors of Police and Detectives pay.
Approximately 4,900 people work in this occupation across Illinois.
Salaries decreased by 1.0% compared to 2024.
About This Job: First-Line Supervisors of Police and Detectives
Directly supervise and coordinate activities of members of police force.
Top Skills
Active Listening
4.12
Speaking
4.0
Critical Thinking
4.0
Monitoring
4.0
Social Perceptiveness
4.0
Key Knowledge Areas
Law and Government
4.84
Public Safety and Security
4.77
English Language
4.05
Psychology
4.03
Administration and Management
4.02
Typical Education: High School Diploma or Equivalent
(36.6% of workers)
Salary Range: First-Line Supervisors of Police and Detectives in Illinois
Salaries for First-Line Supervisors of Police and Detectives in Illinois range from $81,750 at the 10th percentile (entry level) to $162,640 at the 90th percentile (experienced). The middle 50% earn between $106,430 and $135,080.
How much do First-Line Supervisors of Police and Detectives make in Illinois?
The median annual salary for First-Line Supervisors of Police and Detectives in Illinois is $135,080 as of 2025. The average (mean) salary is $126,760.
What is the salary range for a First-Line Supervisors of Police and Detectives in Illinois?
Salaries for First-Line Supervisors of Police and Detectives in Illinois range from $81,750 at the 10th percentile to $162,640 at the 90th percentile. The middle 50% earn between $106,430 and $135,080.
What is the starting salary for a First-Line Supervisors of Police and Detectives in Illinois?
Entry-level First-Line Supervisors of Police and Detectives positions in Illinois typically start around $81,750 (10th percentile). With some experience, salaries rise to $106,430 (25th percentile).
How many people work as First-Line Supervisors of Police and Detectives in Illinois?
According to 2025 BLS data, approximately 4,900 people are employed as First-Line Supervisors of Police and Detectives in Illinois.
What is the hourly rate for a First-Line Supervisors of Police and Detectives in Illinois?
Based on a standard 2,080-hour work year, the median hourly rate for a First-Line Supervisors of Police and Detectives in Illinois is approximately $64.94 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.
We use cookies to improve your experience, analyze site traffic, and serve relevant ads.
You can choose which categories to allow. For details, see our
Privacy Policy and
Cookie List.