Northbrook vs Rockford: Police Officer Salary (2026)
Compare police officer salaries between Northbrook, IL and Rockford, IL. All figures are 2026 estimates projected from BLS 2025 data.
Side-by-Side Comparison
| Metric | Northbrook, IL | Rockford, IL |
|---|---|---|
| Median Salary | $80,975▲ | $80,912 |
| Hourly Rate | $38.93▲ | $38.91 |
| Entry Level (P10) | $51,171 | $62,784▲ |
| 25th Percentile | $62,769 | $74,780▲ |
| 75th Percentile | $102,399▲ | $95,949 |
| Top Earner (P90) | $118,203▲ | $111,006 |
| Total Employed | 8 | 500▲ |
Verdict
Northbrook, IL offers better overall compensation for police officers, winning 3 out of 4 metrics compared to Rockford.
The salary gap between Northbrook and Rockford is $63 (0.08%). Northbrook's median is +3.10% compared to the US national median of $78,542.
Salary Range Comparison
The full salary range (10th to 90th percentile) in Northbrook spans $67,032,Rockford spans $48,222. Northbrook has a wider pay range, meaning more potential for high earners but also more variation.
Cost-of-Living Adjusted Comparison
After cost-of-living adjustment, Rockford ($87,801 effective) pays 5.29% more than Northbrook ($83,393 effective).
Cost-of-living adjustment: salary × (100 / CoL index). Index of 100 = national average.
Which City Is Right for You?
Choose Northbrook if…
- ✓Higher median salary ($80,975/year)
- ✓Better top-earner potential ($118,203)
- ✓You prefer the Illinois area and lifestyle
Choose Rockford if…
- ✓Larger job market (500 employed)
- ✓Better purchasing power (CoL-adjusted: $87,801)
- ✓You prefer the Illinois area and lifestyle
Historical Salary Growth Comparison
Based on BLS OEWS metropolitan area data, police officer salaries in Northbrook grew 0.0% from 2024 to 2025, compared to 8.7% growth in Rockford over the same period.
Northbrook, IL
$78,534 (2024) → $78,571 (2025)
Rockford, IL
$72,250 (2019) → $78,510 (2025)
View Full Salary Data
Northbrook, IL
Rockford, IL
Frequently Asked Questions
Which city pays police officers more: Northbrook or Rockford?
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Written by Jordan Lee, BA Criminal Justice
Career Analyst
Jordan Lee has over 10 years of experience in law enforcement. They specialize in community policing strategies. Jordan works with a municipal police department.
Methodology & Data Source
All salary figures are 2026 projections based on BLS OEWS May 2025 data. A 3.06% CAGR (derived from 6-year national BLS trends) was applied to estimate current compensation. Cost-of-living adjustments use BEA Regional Price Parity data. Actual salaries vary by employer, certifications, and experience.
Data Sources & Methodology
Source: BLS, OEWS , released .
Compiled and verified by Jordan Lee, BA Criminal Justice, a licensed police officer with 10+ years of clinical experience. · View source data at BLS.gov