Central Islip, NY vs Latham, NY

The cost of living difference between Central Islip, NY and Latham, NY is dramatic. Latham is 33.9% cheaper than Central Islip, a gap that translates to thousands of dollars per year in household expenses. Central Islip has a cost index of 137 while Latham sits at 102, 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 Central Islip is $2,106/month compared to $1,417/month in Latham — a 49% difference. Home values follow the same pattern: Latham is more affordable at $300,300 median vs $405,000.

Median household income in Central Islip is $110,166 compared to $101,580 in Latham (+8.5%). Central Islip does offer higher incomes, but the salary premium barely offsets the higher cost of living, leaving residents with a tighter budget. Looking at affordability, residents of Central Islip spend roughly 22.9% of their income on rent, more than the 16.7% in Latham.

Climate-wise, Central Islip is notably warmer with an average of 53.1°F compared to 49.4°F in Latham. Central Islip receives more rainfall at 46" per year compared to 40.7" in Latham.