Arlington Heights, IL vs Quincy, IL

The cost of living difference between Arlington Heights, IL and Quincy, IL is dramatic. Quincy is 71.9% cheaper than Arlington Heights, a gap that translates to thousands of dollars per year in household expenses. Arlington Heights has a cost index of 121 while Quincy sits at 71, 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 Arlington Heights is $1,727/month compared to $824/month in Quincy — a 110% difference. Home values follow the same pattern: Quincy is more affordable at $146,100 median vs $403,200.

Median household income in Arlington Heights is $118,532 compared to $56,372 in Quincy (+110.3%). While Arlington Heights is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Arlington Heights spend roughly 17.5% of their income on rent, less than the 17.5% in Quincy.