Greenwich, CT vs Putnam, CT

The cost of living difference between Greenwich, CT and Putnam, CT is dramatic. Putnam is 150.1% cheaper than Greenwich, a gap that translates to thousands of dollars per year in household expenses. Greenwich has a cost index of 221 while Putnam sits at 88, 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 Greenwich is $2,121/month compared to $1,124/month in Putnam — a 89% difference. Home values follow the same pattern: Putnam is more affordable at $236,000 median vs $1,486,100.

Median household income in Greenwich is $136,154 compared to $63,209 in Putnam (+115.4%). The higher salaries in Greenwich partially offset the cost difference, but don't fully close the gap. Looking at affordability, residents of Greenwich spend roughly 18.7% of their income on rent, less than the 21.3% in Putnam.