Frankfort Square, IL vs Wilmette, IL

The cost of living difference between Frankfort Square, IL and Wilmette, IL is dramatic. Frankfort Square is 35% cheaper than Wilmette, a gap that translates to thousands of dollars per year in household expenses. Frankfort Square has a cost index of 105 while Wilmette sits at 161, 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 Frankfort Square is $1,511/month compared to $1,968/month in Wilmette — a 23% difference. Home values follow the same pattern: Frankfort Square is more affordable at $282,100 median vs $802,200.

Median household income in Frankfort Square is $126,953 compared to $192,300 in Wilmette (-34%). The higher salaries in Wilmette partially offset the cost difference, but don't fully close the gap. Looking at affordability, residents of Frankfort Square spend roughly 14.3% of their income on rent, more than the 12.3% in Wilmette.

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