Mahopac, NY vs West Islip, NY

There is a significant gap in the cost of living between these two cities. Mahopac is 17.6% cheaper than West Islip. With a cost index of 138 vs 167, the difference would have a meaningful impact on a household's monthly budget. Someone relocating from Mahopac to West Islip should plan for substantially higher expenses across most categories.

On the housing front, median rent in Mahopac is $2,030/month compared to $2,613/month in West Islip — a 22% difference. Home values follow the same pattern: Mahopac is more affordable at $448,600 median vs $592,700.

Median household income in Mahopac is $114,867 compared to $171,045 in West Islip (-32.8%). While West Islip is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Mahopac spend roughly 21.2% of their income on rent, more than the 18.3% in West Islip.