Collinsville, CT vs Groton, CT

There is a significant gap in the cost of living between these two cities. Groton is 18.1% cheaper than Collinsville. With a cost index of 94 vs 111, the difference would have a meaningful impact on a household's monthly budget. Someone relocating from Groton to Collinsville should plan for substantially higher expenses across most categories.

On the housing front, median rent in Collinsville is $1,472/month compared to $1,179/month in Groton — a 25% difference. Home values follow the same pattern: Groton is more affordable at $278,900 median vs $376,800.

Median household income in Collinsville is $104,808 compared to $69,811 in Groton (+50.1%). While Collinsville is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Collinsville spend roughly 16.9% of their income on rent, less than the 20.3% in Groton.