Blue Island, IL vs Island Lake, IL

There is a significant gap in the cost of living between these two cities. Blue Island is 26.5% cheaper than Island Lake. With a cost index of 82 vs 112, the difference would have a meaningful impact on a household's monthly budget. Someone relocating from Blue Island to Island Lake should plan for substantially higher expenses across most categories.

On the housing front, median rent in Blue Island is $1,071/month compared to $1,855/month in Island Lake — a 42% difference. Home values follow the same pattern: Blue Island is more affordable at $169,800 median vs $241,900.

Median household income in Blue Island is $60,965 compared to $98,125 in Island Lake (-37.9%). While Island Lake is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Blue Island spend roughly 21.1% of their income on rent, less than the 22.7% in Island Lake.