Batavia, IL vs Decatur, IL

The cost of living difference between Batavia, IL and Decatur, IL is dramatic. Decatur is 65.4% cheaper than Batavia, a gap that translates to thousands of dollars per year in household expenses. Batavia has a cost index of 103 while Decatur sits at 62, 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 Batavia is $1,255/month compared to $796/month in Decatur — a 58% difference. Home values follow the same pattern: Decatur is more affordable at $97,300 median vs $358,000.

Median household income in Batavia is $119,167 compared to $50,809 in Decatur (+134.5%). While Batavia is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Batavia spend roughly 12.6% of their income on rent, less than the 18.8% in Decatur.