East Setauket, NY vs Islandia, NY

There is a significant gap in the cost of living between these two cities. Islandia is 19.6% cheaper than East Setauket. With a cost index of 130 vs 156, the difference would have a meaningful impact on a household's monthly budget. Someone relocating from Islandia to East Setauket should plan for substantially higher expenses across most categories.

On the housing front, median rent in East Setauket is $2,189/month compared to $1,781/month in Islandia — a 23% difference. Home values follow the same pattern: Islandia is more affordable at $451,700 median vs $613,300.

Median household income in East Setauket is $149,820 compared to $112,435 in Islandia (+33.3%). While East Setauket is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of East Setauket spend roughly 17.5% of their income on rent, less than the 19% in Islandia.

Climate-wise, both cities share similar average temperatures (53.1°F vs 53.1°F). Islandia receives more rainfall at 46" per year compared to 46" in East Setauket.