Collinsville vs Rockford: Certified Nursing Assistant Salary (2026)
Compare certified nursing assistant salaries between Collinsville, IL and Rockford, IL. All figures are 2026 estimates projected from BLS 2025 data.
Side-by-Side Comparison
| Metric | Collinsville, IL | Rockford, IL |
|---|---|---|
| Median Salary | $42,766▲ | $42,749 |
| Hourly Rate | $20.57▲ | $20.55 |
| Entry Level (P10) | $34,379 | $39,874▲ |
| 25th Percentile | $37,199 | $40,683▲ |
| 75th Percentile | $46,730 | $48,639▲ |
| Top Earner (P90) | $50,171 | $51,983▲ |
| Total Employed | 5 | 2,120▲ |
Verdict
Collinsville and Rockford are closely matched on overall certified nursing assistant compensation, each winning on different metrics.
The salary gap between Collinsville and Rockford is $17 (0.04%). Collinsville's median is -4.98% compared to the US national median of $45,007.
Salary Range Comparison
The full salary range (10th to 90th percentile) in Collinsville spans $15,792,Rockford spans $12,109. Collinsville 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 ($46,389 effective) pays 5.33% more than Collinsville ($44,043 effective).
Cost-of-living adjustment: salary × (100 / CoL index). Index of 100 = national average.
Which City Is Right for You?
Choose Collinsville if…
- ✓Higher median salary ($42,766/year)
- ✓You prefer the Illinois area and lifestyle
Choose Rockford if…
- ✓Better top-earner potential ($51,983)
- ✓Larger job market (2,120 employed)
- ✓Better purchasing power (CoL-adjusted: $46,389)
- ✓You prefer the Illinois area and lifestyle
Historical Salary Growth Comparison
Based on BLS OEWS metropolitan area data, certified nursing assistant salaries in Collinsville grew 11.3% from 2024 to 2025, compared to 37.0% growth in Rockford over the same period.
Collinsville, IL
$36,082 (2024) → $40,156 (2025)
Rockford, IL
$29,290 (2019) → $40,140 (2025)
View Full Salary Data
Collinsville, IL
Rockford, IL
Frequently Asked Questions
Which city pays certified nursing assistants more: Collinsville or Rockford?
What is the hourly rate difference between Collinsville and Rockford?
Should I relocate from Collinsville to Rockford as a certified nursing assistant?
What do entry-level certified nursing assistants earn in Collinsville vs Rockford?
Related Comparisons
Written by Emily Chen, BSN, RN
Career Analyst
Emily has over 10 years of experience in nursing. She focuses on workforce trends in nursing. Emily has worked in various healthcare settings, including hospitals and long-term care facilities.
Methodology & Data Source
All salary figures are 2026 projections based on BLS OEWS May 2025 data. A 6.50% 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 Emily Chen, BSN, RN, a licensed certified nursing assistant with 10+ years of clinical experience. · View source data at BLS.gov