Mount Vernon, NY vs West Islip, NY

There is a significant gap in the cost of living between these two cities. Mount Vernon is 26.4% cheaper than West Islip. With a cost index of 123 vs 167, the difference would have a meaningful impact on a household's monthly budget. Someone relocating from Mount Vernon to West Islip should plan for substantially higher expenses across most categories.

On the housing front, median rent in Mount Vernon is $1,546/month compared to $2,613/month in West Islip — a 41% difference. Home values follow the same pattern: Mount Vernon is more affordable at $449,600 median vs $592,700.

Median household income in Mount Vernon is $77,171 compared to $171,045 in West Islip (-54.9%). 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 Mount Vernon spend roughly 24% of their income on rent, more than the 18.3% in West Islip.