Centralia, IL vs Rosemont, IL

The cost of living difference between Centralia, IL and Rosemont, IL is dramatic. Centralia is 38% cheaper than Rosemont, a gap that translates to thousands of dollars per year in household expenses. Centralia has a cost index of 63 while Rosemont sits at 102, 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 Centralia is $775/month compared to $1,099/month in Rosemont — a 30% difference. Home values follow the same pattern: Centralia is more affordable at $81,600 median vs $403,600.

Median household income in Centralia is $47,308 compared to $69,153 in Rosemont (-31.6%). The higher salaries in Rosemont partially offset the cost difference, but don't fully close the gap. Looking at affordability, residents of Centralia spend roughly 19.7% of their income on rent, more than the 19.1% in Rosemont.