Carol Stream, IL vs Springfield, IL

The cost of living difference between Carol Stream, IL and Springfield, IL is dramatic. Springfield is 44.5% cheaper than Carol Stream, a gap that translates to thousands of dollars per year in household expenses. Carol Stream has a cost index of 106 while Springfield sits at 73, making this one of the more striking comparisons on our site. Relocating between these cities would require a serious reassessment of budget and lifestyle expectations.

On the housing front, median rent in Carol Stream is $1,465/month compared to $945/month in Springfield — a 55% difference. Home values follow the same pattern: Springfield is more affordable at $155,200 median vs $308,700.

Median household income in Carol Stream is $105,395 compared to $65,537 in Springfield (+60.8%). While Carol Stream is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Carol Stream spend roughly 16.7% of their income on rent, less than the 17.3% in Springfield.