Centralia, IL vs Poplar Grove, IL

The cost of living difference between Centralia, IL and Poplar Grove, IL is dramatic. Centralia is 34% cheaper than Poplar Grove, a gap that translates to thousands of dollars per year in household expenses. Centralia has a cost index of 63 while Poplar Grove sits at 96, 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 $1,443/month in Poplar Grove — a 46% difference. Home values follow the same pattern: Centralia is more affordable at $81,600 median vs $253,500.

Median household income in Centralia is $47,308 compared to $93,409 in Poplar Grove (-49.4%). While Poplar Grove is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Centralia spend roughly 19.7% of their income on rent, more than the 18.5% in Poplar Grove.