Fox River Grove, IL vs Williamsville, IL

The cost of living difference between Fox River Grove, IL and Williamsville, IL is dramatic. Williamsville is 58.1% cheaper than Fox River Grove, a gap that translates to thousands of dollars per year in household expenses. Fox River Grove has a cost index of 125 while Williamsville 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 Fox River Grove is $2,157/month compared to $1,055/month in Williamsville — a 105% difference. Home values follow the same pattern: Williamsville is more affordable at $187,000 median vs $289,200.

Median household income in Fox River Grove is $125,104 compared to $104,135 in Williamsville (+20.1%). Fox River Grove does offer higher incomes, but the salary premium barely offsets the higher cost of living, leaving residents with a tighter budget. Looking at affordability, residents of Fox River Grove spend roughly 20.7% of their income on rent, more than the 12.2% in Williamsville.

Climate-wise, Williamsville is notably warmer with an average of 54°F compared to 50.8°F in Fox River Grove. Williamsville receives more rainfall at 38" per year compared to 32.3" in Fox River Grove.