Derby, CT vs New Canaan, CT

The cost of living difference between Derby, CT and New Canaan, CT is dramatic. Derby is 57.5% cheaper than New Canaan, a gap that translates to thousands of dollars per year in household expenses. Derby has a cost index of 99 while New Canaan sits at 233, 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 Derby is $1,453/month compared to $3,501/month in New Canaan — a 59% difference. Home values follow the same pattern: Derby is more affordable at $242,300 median vs $1,115,600.

Median household income in Derby is $76,263 compared to $163,355 in New Canaan (-53.3%). The higher salaries in New Canaan partially offset the cost difference, but don't fully close the gap. Looking at affordability, residents of Derby spend roughly 22.9% of their income on rent, less than the 25.7% in New Canaan.