Addison, NY vs Islip Terrace, NY

The cost of living difference between Addison, NY and Islip Terrace, NY is dramatic. Addison is 58.4% cheaper than Islip Terrace, a gap that translates to thousands of dollars per year in household expenses. Addison has a cost index of 67 while Islip Terrace sits at 161, 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 Addison is $770/month compared to $2,712/month in Islip Terrace — a 72% difference. Home values follow the same pattern: Addison is more affordable at $89,600 median vs $479,800.

Median household income in Addison is $53,512 compared to $155,741 in Islip Terrace (-65.6%). While Islip Terrace is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Addison spend roughly 17.3% of their income on rent, less than the 20.9% in Islip Terrace.

Climate-wise, Islip Terrace is notably warmer with an average of 53.1°F compared to 48°F in Addison. Islip Terrace receives more rainfall at 46" per year compared to 32.4" in Addison.