Highland Park, IL vs River Grove, IL

The cost of living difference between Highland Park, IL and River Grove, IL is dramatic. River Grove is 52.6% cheaper than Highland Park, a gap that translates to thousands of dollars per year in household expenses. Highland Park has a cost index of 142 while River Grove sits at 93, 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 Highland Park is $1,903/month compared to $1,230/month in River Grove — a 55% difference. Home values follow the same pattern: River Grove is more affordable at $244,700 median vs $594,400.

Median household income in Highland Park is $161,875 compared to $74,793 in River Grove (+116.4%). While Highland 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 Highland Park spend roughly 14.1% of their income on rent, less than the 19.7% in River Grove.

Climate-wise, both cities share similar average temperatures (50.8°F vs 51.3°F). River Grove receives more rainfall at 37.9" per year compared to 32.3" in Highland Park.