Rantoul, IL vs St. Charles, IL

The cost of living difference between Rantoul, IL and St. Charles, IL is dramatic. Rantoul is 43.6% cheaper than St. Charles, a gap that translates to thousands of dollars per year in household expenses. Rantoul has a cost index of 68 while St. Charles sits at 120, 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 Rantoul is $899/month compared to $1,788/month in St. Charles — a 50% difference. Home values follow the same pattern: Rantoul is more affordable at $109,200 median vs $369,700.

Median household income in Rantoul is $49,821 compared to $115,350 in St. Charles (-56.8%). While St. Charles is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Rantoul spend roughly 21.7% of their income on rent, more than the 18.6% in St. Charles.

Climate-wise, both cities share similar average temperatures (52.3°F vs 49.7°F). Rantoul receives more rainfall at 40.4" per year compared to 33.2" in St. Charles.