Justice, IL vs Rock Island, IL

The cost of living difference between Justice, IL and Rock Island, IL is dramatic. Rock Island is 39.1% cheaper than Justice, a gap that translates to thousands of dollars per year in household expenses. Justice has a cost index of 91 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 Justice is $1,198/month compared to $819/month in Rock Island — a 46% difference. Home values follow the same pattern: Rock Island is more affordable at $118,400 median vs $235,200.

Median household income in Justice is $58,514 compared to $57,292 in Rock Island (+2.1%). Justice 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 Justice spend roughly 24.6% 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 Justice.