East Moline, IL vs Mount Prospect, IL

The cost of living difference between East Moline, IL and Mount Prospect, IL is dramatic. East Moline is 39.3% cheaper than Mount Prospect, a gap that translates to thousands of dollars per year in household expenses. East Moline has a cost index of 67 while Mount Prospect 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 East Moline is $826/month compared to $1,454/month in Mount Prospect — a 43% difference. Home values follow the same pattern: East Moline is more affordable at $135,300 median vs $377,000.

Median household income in East Moline is $63,328 compared to $103,911 in Mount Prospect (-39.1%). The higher salaries in Mount Prospect partially offset the cost difference, but don't fully close the gap. Looking at affordability, residents of East Moline spend roughly 15.7% of their income on rent, less than the 16.8% in Mount Prospect.