DeKalb, IL vs La Grange, IL

The cost of living difference between DeKalb, IL and La Grange, IL is dramatic. DeKalb is 37.8% cheaper than La Grange, a gap that translates to thousands of dollars per year in household expenses. DeKalb has a cost index of 84 while La Grange sits at 135, 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 DeKalb is $1,030/month compared to $1,679/month in La Grange — a 39% difference. Home values follow the same pattern: DeKalb is more affordable at $202,900 median vs $582,600.

Median household income in DeKalb is $46,564 compared to $154,556 in La Grange (-69.9%). While La Grange is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of DeKalb spend roughly 26.5% of their income on rent, more than the 13% in La Grange.