Rockford, IL vs Tinley Park, IL

The cost of living difference between Rockford, IL and Tinley Park, IL is dramatic. Rockford is 33.3% cheaper than Tinley Park, a gap that translates to thousands of dollars per year in household expenses. Rockford has a cost index of 70 while Tinley Park sits at 106, 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 Rockford is $954/month compared to $1,518/month in Tinley Park — a 37% difference. Home values follow the same pattern: Rockford is more affordable at $120,900 median vs $289,000.

Median household income in Rockford is $53,328 compared to $103,819 in Tinley Park (-48.6%). While Tinley Park is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Rockford spend roughly 21.5% of their income on rent, more than the 17.5% in Tinley Park.

Climate-wise, both cities share similar average temperatures (49.4°F vs 52.1°F). Rockford receives more rainfall at 37.2" per year compared to 34.4" in Tinley Park.