Frankfort, IL vs Mount Prospect, IL

There is a significant gap in the cost of living between these two cities. Mount Prospect is 26% cheaper than Frankfort. With a cost index of 111 vs 140, the difference would have a meaningful impact on a household's monthly budget. Someone relocating from Mount Prospect to Frankfort should plan for substantially higher expenses across most categories.

On the housing front, median rent in Frankfort is $2,175/month compared to $1,454/month in Mount Prospect — a 50% difference. Home values follow the same pattern: Mount Prospect is more affordable at $377,000 median vs $461,600.

Median household income in Frankfort is $153,714 compared to $103,911 in Mount Prospect (+47.9%). While Frankfort is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Frankfort spend roughly 17% of their income on rent, more than the 16.8% in Mount Prospect.

Climate-wise, both cities share similar average temperatures (52.1°F vs 50.8°F). Frankfort receives more rainfall at 34.4" per year compared to 32.3" in Mount Prospect.