Cos Cob, CT vs East Hampton, CT

The cost of living difference between Cos Cob, CT and East Hampton, CT is dramatic. East Hampton is 110.5% cheaper than Cos Cob, a gap that translates to thousands of dollars per year in household expenses. Cos Cob has a cost index of 207 while East Hampton sits at 98, 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 Cos Cob is $2,574/month compared to $1,239/month in East Hampton — a 108% difference. Home values follow the same pattern: East Hampton is more affordable at $315,900 median vs $1,149,500.

Median household income in Cos Cob is $176,602 compared to $120,875 in East Hampton (+46.1%). Cos Cob 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 Cos Cob spend roughly 17.5% of their income on rent, more than the 12.3% in East Hampton.