Island Lake, IL vs Machesney Park, IL

The cost of living difference between Island Lake, IL and Machesney Park, IL is dramatic. Machesney Park is 42.6% cheaper than Island Lake, a gap that translates to thousands of dollars per year in household expenses. Island Lake has a cost index of 112 while Machesney Park sits at 79, 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 Island Lake is $1,855/month compared to $1,109/month in Machesney Park — a 67% difference. Home values follow the same pattern: Machesney Park is more affordable at $162,500 median vs $241,900.

Median household income in Island Lake is $98,125 compared to $74,244 in Machesney Park (+32.2%). The higher salaries in Island Lake partially offset the cost difference, but don't fully close the gap. Looking at affordability, residents of Island Lake spend roughly 22.7% of their income on rent, more than the 17.9% in Machesney Park.

Climate-wise, both cities share similar average temperatures (50.8°F vs 49.4°F). Machesney Park receives more rainfall at 37.2" per year compared to 32.3" in Island Lake.