Arlington Heights vs Peoria: Data Analyst Salary (2026)
Compare data analyst salaries between Arlington Heights, IL and Peoria, IL. All figures are 2026 estimates projected from BLS 2025 data.
Side-by-Side Comparison
| Metric | Arlington Heights, IL | Peoria, IL |
|---|---|---|
| Median Salary | $66,012 | $80,241▲ |
| Hourly Rate | $31.74 | $38.57▲ |
| Entry Level (P10) | $39,170 | $49,676▲ |
| 25th Percentile | $48,226 | $62,086▲ |
| 75th Percentile | $84,495 | $94,912▲ |
| Top Earner (P90) | $102,318 | $105,155▲ |
| Total Employed | 18 | 340▲ |
Verdict
Peoria, IL offers better overall compensation for data analysts, winning 4 out of 4 metrics compared to Arlington Heights.
The salary gap between Arlington Heights and Peoria is $14,229 (21.56%). Peoria's median is -0.19% compared to the US national median of $80,394.
Salary Range Comparison
The full salary range (10th to 90th percentile) in Arlington Heights spans $63,148,Peoria spans $55,479. Arlington Heights 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, Peoria ($87,954 effective) pays 29.37% more than Arlington Heights ($67,984 effective).
Cost-of-living adjustment: salary × (100 / CoL index). Index of 100 = national average.
Which City Is Right for You?
Choose Arlington Heights if…
- ✓You prefer the Illinois area and lifestyle
Choose Peoria if…
- ✓Higher median salary ($80,241/year)
- ✓Better top-earner potential ($105,155)
- ✓Larger job market (340 employed)
- ✓Better purchasing power (CoL-adjusted: $87,954)
- ✓You prefer the Illinois area and lifestyle
Historical Salary Growth Comparison
Based on BLS OEWS metropolitan area data, data analyst salaries in Arlington Heights grew -42.5% from 2024 to 2025, compared to -14.8% growth in Peoria over the same period.
Arlington Heights, IL
$109,889 (2024) → $63,181 (2025)
Peoria, IL
$90,170 (2021) → $76,800 (2025)
View Full Salary Data
Arlington Heights, IL
Peoria, IL
Frequently Asked Questions
Which city pays data analysts more: Arlington Heights or Peoria?
What is the hourly rate difference between Arlington Heights and Peoria?
Should I relocate from Arlington Heights to Peoria as a data analyst?
What do entry-level data analysts earn in Arlington Heights vs Peoria?
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