Cahokia Heights, IL vs Romeoville, IL

The cost of living difference between Cahokia Heights, IL and Romeoville, IL is dramatic. Cahokia Heights is 40.6% cheaper than Romeoville, a gap that translates to thousands of dollars per year in household expenses. Cahokia Heights has a cost index of 67 while Romeoville sits at 113, 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 Cahokia Heights is $959/month compared to $1,892/month in Romeoville — a 49% difference. Home values follow the same pattern: Cahokia Heights is more affordable at $56,900 median vs $245,200.

Median household income in Cahokia Heights is $37,975 compared to $100,022 in Romeoville (-62%). While Romeoville is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Cahokia Heights spend roughly 30.3% of their income on rent, more than the 22.7% in Romeoville. The Romeoville ratio exceeds the commonly recommended 30% threshold, which can put pressure on household budgets.