Belleville, IL vs Warrenville, IL

The cost of living difference between Belleville, IL and Warrenville, IL is dramatic. Belleville is 34.5% cheaper than Warrenville, a gap that translates to thousands of dollars per year in household expenses. Belleville has a cost index of 73 while Warrenville sits at 111, 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 Belleville is $947/month compared to $1,759/month in Warrenville — a 46% difference. Home values follow the same pattern: Belleville is more affordable at $131,000 median vs $266,500.

Median household income in Belleville is $60,529 compared to $99,028 in Warrenville (-38.9%). While Warrenville is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Belleville spend roughly 18.8% of their income on rent, less than the 21.3% in Warrenville.