LocalSalaryHub Salary Report
First-Line Supervisors of Police and Detectives in Rockford, IL · Generated June 4, 2026
First-Line Supervisors of Police and Detectives Salary in Rockford, IL $96,910/yr
$96,910
Mean: $105,950
~$75,590 est. take-home
$46.59
Based on 2,080 hrs/yr
100
100 = national avg
Salary Distribution
Where the median falls between the 25th and 75th percentile.
25th %
$87,900
Median
$96,910
75th %
$122,830
Median is in the 26th percentile of the typical range
First-Line Supervisors of Police and Detectives in other IL cities
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About First-Line Supervisors of Police and Detectives salaries in Rockford, IL
First-Line Supervisors of Police and Detectives in Rockford, IL earn a median of $96,910 per year, based on BLS Occupational Employment and Wage Statistics data. The mean salary is $105,950, which tends to skew higher because a small number of high earners pull the average up.
Most first-line supervisors of police and detectives in this area earn between $87,900 and $122,830. Where you land depends on experience, employer type, and whether you have in-demand specializations.
That works out to roughly $46.59 per hour assuming a standard 2,080-hour work year. Actual hourly pay may differ for part-time or contract roles.
Career Outlook
3% growth. Police departments are under pressure to adopt community policing models, use body cameras, and improve de-escalation training. Supervisors who can implement these changes while maintaining morale are in demand.
Worth knowing: Advancement to sergeant and lieutenant usually requires a combination of exam scores, years of service, and specialized training. Crisis negotiation and internal affairs experience can fast-track promotion.
First-Line Supervisors of Police and Detectives Jobs in Rockford, IL
Median: $96,910/yr — browse openings that fit.
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Frequently Asked Questions
What is the average salary for a first-line supervisors of police and detectives in Rockford?▾
The median — where half earn more and half earn less — is $96,910. The average (mean) is $105,950, which is higher because top earners pull it up.
How much does a first-line supervisors of police and detectives make per hour in Rockford?▾
About $46.59/hour, based on a standard 2,080-hour work year. Part-time or overtime hours will change the actual rate.
What is the salary range for first-line supervisors of police and detectives in Rockford?▾
The middle 50% earn between $87,900 and $122,830. Below $87,900 is typically entry-level; above $122,830 usually means significant experience or specialized skills.
Salary Conversion Table
How does $96,910 per year break down across different time periods?
| Period | Gross | Est. Take-Home |
|---|---|---|
| Yearly | $96,910 | $75,590 |
| Monthly | $8,076 | $6,299 |
| Biweekly | $3,727 | $2,907 |
| Weekly | $1,864 | $1,454 |
| Hourly (40h/wk) | $46.59 | $36.34 |
| Hourly (35h/wk) | $53.25 | $41.53 |
| Hourly (30h/wk) | $62.12 | $48.46 |
| Daily (8h) | $373 | $291 |
Take-home estimates use an effective tax rate of 22%. Actual amounts vary by filing status, deductions, and state tax.
First-Line Supervisors of Police and Detectives: Highest-Paying Cities in the U.S.
Top 10 cities nationwide for first-line supervisors of police and detectives, based on BLS median salary data.
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