Glen Ellyn, IL vs Peru, IL

The cost of living difference between Glen Ellyn, IL and Peru, IL is dramatic. Peru is 62.9% cheaper than Glen Ellyn, a gap that translates to thousands of dollars per year in household expenses. Glen Ellyn has a cost index of 119 while Peru 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 Glen Ellyn is $1,326/month compared to $879/month in Peru — a 51% difference. Home values follow the same pattern: Peru is more affordable at $155,600 median vs $522,600.

Median household income in Glen Ellyn is $133,346 compared to $68,147 in Peru (+95.7%). While Glen Ellyn is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Glen Ellyn spend roughly 11.9% of their income on rent, less than the 15.5% in Peru.

Climate-wise, both cities share similar average temperatures (49.7°F vs 47.8°F). Peru receives more rainfall at 37.4" per year compared to 33.2" in Glen Ellyn.