Collinsville, IL vs Gilberts, IL

The cost of living difference between Collinsville, IL and Gilberts, IL is dramatic. Collinsville is 36.3% cheaper than Gilberts, a gap that translates to thousands of dollars per year in household expenses. Collinsville has a cost index of 76 while Gilberts sits at 119, 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 Collinsville is $979/month compared to $1,852/month in Gilberts — a 47% difference. Home values follow the same pattern: Collinsville is more affordable at $157,700 median vs $330,100.

Median household income in Collinsville is $65,170 compared to $119,719 in Gilberts (-45.6%). While Gilberts is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Collinsville spend roughly 18% of their income on rent, less than the 18.6% in Gilberts.