Richton Park, IL vs Rock Island, IL

The cost of living difference between Richton Park, IL and Rock Island, IL is dramatic. Rock Island is 40.1% cheaper than Richton Park, a gap that translates to thousands of dollars per year in household expenses. Richton Park has a cost index of 92 while Rock Island sits at 66, 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 Richton Park is $1,313/month compared to $819/month in Rock Island — a 60% difference. Home values follow the same pattern: Rock Island is more affordable at $118,400 median vs $200,400.

Median household income in Richton Park is $71,724 compared to $57,292 in Rock Island (+25.2%). The higher salaries in Richton Park partially offset the cost difference, but don't fully close the gap. Looking at affordability, residents of Richton Park spend roughly 22% of their income on rent, more than the 17.2% in Rock Island.

Climate-wise, both cities share similar average temperatures (52.1°F vs 51.2°F). Rock Island receives more rainfall at 38.3" per year compared to 34.4" in Richton Park.