Algonquin vs Rockford: Data Analyst Salary (2026)
Compare data analyst salaries between Algonquin, IL and Rockford, IL. All figures are 2026 estimates projected from BLS 2025 data.
Side-by-Side Comparison
| Metric | Algonquin, IL | Rockford, IL |
|---|---|---|
| Median Salary | $65,094▲ | $62,180 |
| Hourly Rate | $31.29▲ | $29.89 |
| Entry Level (P10) | $37,755 | $41,725▲ |
| 25th Percentile | $48,792▲ | $46,199 |
| 75th Percentile | $83,321▲ | $79,846 |
| Top Earner (P90) | $100,896▲ | $92,082 |
| Total Employed | 5 | 100▲ |
Verdict
Algonquin, IL offers better overall compensation for data analysts, winning 3 out of 4 metrics compared to Rockford.
The salary gap between Algonquin and Rockford is $2,914 (4.69%). Algonquin's median is -19.03% compared to the US national median of $80,394.
Salary Range Comparison
The full salary range (10th to 90th percentile) in Algonquin spans $63,141,Rockford spans $50,357. Algonquin 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 ($67,474 effective) pays 0.65% more than Algonquin ($67,038 effective).
Cost-of-living adjustment: salary × (100 / CoL index). Index of 100 = national average.
Which City Is Right for You?
Choose Algonquin if…
- ✓Higher median salary ($65,094/year)
- ✓Better top-earner potential ($100,896)
- ✓You prefer the Illinois area and lifestyle
Choose Rockford if…
- ✓Larger job market (100 employed)
- ✓Better purchasing power (CoL-adjusted: $67,474)
- ✓You prefer the Illinois area and lifestyle
Historical Salary Growth Comparison
Based on BLS OEWS metropolitan area data, data analyst salaries in Algonquin grew -42.5% from 2024 to 2025, compared to -25.1% growth in Rockford over the same period.
Algonquin, IL
$108,363 (2024) → $62,303 (2025)
Rockford, IL
$79,440 (2021) → $59,514 (2025)
View Full Salary Data
Algonquin, IL
Rockford, IL
Frequently Asked Questions
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Related Comparisons
Written by Aisha Patel, MA, Certified Data Analyst
Career Analyst
Aisha has 10 years of experience in data analysis. She specializes in business intelligence and works at a tech consulting firm.
Methodology & Data Source
All salary figures are 2026 projections based on BLS OEWS May 2025 data. A 4.48% 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 Aisha Patel, MA, Certified Data Analyst, a licensed data analyst with 10+ years of clinical experience. · View source data at BLS.gov