Libertyville, IL vs Marengo, IL

The cost of living difference between Libertyville, IL and Marengo, IL is dramatic. Marengo is 44.5% cheaper than Libertyville, a gap that translates to thousands of dollars per year in household expenses. Libertyville has a cost index of 123 while Marengo sits at 85, 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 Libertyville is $1,537/month compared to $1,077/month in Marengo — a 43% difference. Home values follow the same pattern: Marengo is more affordable at $206,100 median vs $499,300.

Median household income in Libertyville is $162,270 compared to $72,586 in Marengo (+123.6%). While Libertyville is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Libertyville spend roughly 11.4% of their income on rent, less than the 17.8% in Marengo.

Climate-wise, both cities share similar average temperatures (48.3°F vs 49.4°F). Marengo receives more rainfall at 37.2" per year compared to 35.3" in Libertyville.