Byram, CT vs Groton, CT

The cost of living difference between Byram, CT and Groton, CT is dramatic. Groton is 84.1% cheaper than Byram, a gap that translates to thousands of dollars per year in household expenses. Byram has a cost index of 172 while Groton sits at 94, 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 Byram is $2,392/month compared to $1,179/month in Groton — a 103% difference. Home values follow the same pattern: Groton is more affordable at $278,900 median vs $790,800.

Median household income in Byram is $92,444 compared to $69,811 in Groton (+32.4%). Byram 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 Byram spend roughly 31.1% of their income on rent, more than the 20.3% in Groton. The Groton ratio exceeds the commonly recommended 30% threshold, which can put pressure on household budgets.