Central Islip, NY vs Mount Vernon, NY

Mount Vernon is moderately more affordable than Central Islip, with a 10.8% lower cost of living index. Central Islip scores 137 compared to 123 for Mount Vernon, where the US average is 100. This difference means residents of Central Islip can expect to pay noticeably more for everyday expenses, housing, and services.

On the housing front, median rent in Central Islip is $2,106/month compared to $1,546/month in Mount Vernon — a 36% difference. Interestingly, home values tell a different story: while Mount Vernon has cheaper rent, Central Islip actually has lower median home values ($405,000 vs $449,600).

Median household income in Central Islip is $110,166 compared to $77,171 in Mount Vernon (+42.8%). While Central 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 Central Islip spend roughly 22.9% of their income on rent, less than the 24% in Mount Vernon.

Climate-wise, Mount Vernon is notably warmer with an average of 56.7°F compared to 53.1°F in Central Islip. Central Islip receives more rainfall at 46" per year compared to 45.3" in Mount Vernon.