Peoria, IL vs Romeoville, IL

The cost of living difference between Peoria, IL and Romeoville, IL is dramatic. Peoria is 36.3% cheaper than Romeoville, a gap that translates to thousands of dollars per year in household expenses. Peoria has a cost index of 72 while Romeoville sits at 113, 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 Peoria is $951/month compared to $1,892/month in Romeoville — a 50% difference. Home values follow the same pattern: Peoria is more affordable at $149,500 median vs $245,200.

Median household income in Peoria is $58,716 compared to $100,022 in Romeoville (-41.3%). While Romeoville is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Peoria spend roughly 19.4% of their income on rent, less than the 22.7% in Romeoville.

Climate-wise, both cities share similar average temperatures (52.7°F vs 52.1°F). Peoria receives more rainfall at 37.6" per year compared to 34.4" in Romeoville.