Decatur vs Rockford: Certified Nursing Assistant Salary (2026)
Compare certified nursing assistant salaries between Decatur, IL and Rockford, IL. All figures are 2026 estimates projected from BLS 2025 data.
Side-by-Side Comparison
| Metric | Decatur, IL | Rockford, IL |
|---|---|---|
| Median Salary | $44,719▲ | $42,749 |
| Hourly Rate | $21.50▲ | $20.55 |
| Entry Level (P10) | $38,755 | $39,874▲ |
| 25th Percentile | $41,311▲ | $40,683 |
| 75th Percentile | $51,780▲ | $48,639 |
| Top Earner (P90) | $54,624▲ | $51,983 |
| Total Employed | 600 | 2,120▲ |
Verdict
Decatur, IL offers better overall compensation for certified nursing assistants, winning 3 out of 4 metrics compared to Rockford.
The salary gap between Decatur and Rockford is $1,970 (4.61%). Decatur's median is -0.64% compared to the US national median of $45,007.
Salary Range Comparison
The full salary range (10th to 90th percentile) in Decatur spans $15,869,Rockford spans $12,109. Decatur 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, Decatur ($50,575 effective) pays 9.02% more than Rockford ($46,389 effective).
Cost-of-living adjustment: salary × (100 / CoL index). Index of 100 = national average.
Which City Is Right for You?
Choose Decatur if…
- ✓Higher median salary ($44,719/year)
- ✓Better top-earner potential ($54,624)
- ✓Better purchasing power (CoL-adjusted: $50,575)
- ✓You prefer the Illinois area and lifestyle
Choose Rockford if…
- ✓Larger job market (2,120 employed)
- ✓You prefer the Illinois area and lifestyle
Historical Salary Growth Comparison
Based on BLS OEWS metropolitan area data, certified nursing assistant salaries in Decatur grew 66.0% from 2019 to 2025, compared to 37.0% growth in Rockford over the same period.
Decatur, IL
$25,290 (2019) → $41,990 (2025)
Rockford, IL
$29,290 (2019) → $40,140 (2025)
View Full Salary Data
Decatur, IL
Rockford, IL
Frequently Asked Questions
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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