Pontiac, IL vs Rosemont, IL

The cost of living difference between Pontiac, IL and Rosemont, IL is dramatic. Pontiac is 34.1% cheaper than Rosemont, a gap that translates to thousands of dollars per year in household expenses. Pontiac has a cost index of 67 while Rosemont sits at 102, 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 Pontiac is $818/month compared to $1,099/month in Rosemont — a 26% difference. Home values follow the same pattern: Pontiac is more affordable at $110,200 median vs $403,600.

Median household income in Pontiac is $59,579 compared to $69,153 in Rosemont (-13.8%). Rosemont does offer higher incomes, but the salary premium barely offsets the higher cost of living, leaving residents with a tighter budget. Looking at affordability, residents of Pontiac spend roughly 16.5% of their income on rent, less than the 19.1% in Rosemont.

Climate-wise, both cities share similar average temperatures (52.3°F vs 51.3°F). Pontiac receives more rainfall at 40.4" per year compared to 37.9" in Rosemont.