Glendale Heights, IL vs Waterloo, IL

The cost of living difference between Glendale Heights, IL and Waterloo, IL is dramatic. Waterloo is 30.9% cheaper than Glendale Heights, a gap that translates to thousands of dollars per year in household expenses. Glendale Heights has a cost index of 104 while Waterloo 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 Glendale Heights is $1,562/month compared to $873/month in Waterloo — a 79% difference. Home values follow the same pattern: Waterloo is more affordable at $237,900 median vs $249,000.

Median household income in Glendale Heights is $82,232 compared to $92,005 in Waterloo (-10.6%). Waterloo offers a double advantage: higher earnings combined with a lower cost of living, giving residents significantly more purchasing power. Looking at affordability, residents of Glendale Heights spend roughly 22.8% of their income on rent, more than the 11.4% in Waterloo.

Climate-wise, Waterloo is notably warmer with an average of 56.5°F compared to 49.7°F in Glendale Heights. Waterloo receives more rainfall at 40.8" per year compared to 33.2" in Glendale Heights.