Carpentersville, IL vs Rantoul, IL

The cost of living difference between Carpentersville, IL and Rantoul, IL is dramatic. Rantoul is 43.3% cheaper than Carpentersville, a gap that translates to thousands of dollars per year in household expenses. Carpentersville has a cost index of 97 while Rantoul sits at 68, 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 Carpentersville is $1,420/month compared to $899/month in Rantoul — a 58% difference. Home values follow the same pattern: Rantoul is more affordable at $109,200 median vs $225,200.

Median household income in Carpentersville is $86,327 compared to $49,821 in Rantoul (+73.3%). While Carpentersville is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Carpentersville spend roughly 19.7% of their income on rent, less than the 21.7% in Rantoul.