Central Islip, NY vs St. James, NY

Central Islip is moderately more affordable than St. James, with a 13.5% lower cost of living index. Central Islip scores 137 compared to 158 for St. James, where the US average is 100. This difference means residents of St. James 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 $2,192/month in St. James — a 4% difference. Home values follow the same pattern: Central Islip is more affordable at $405,000 median vs $632,900.

Median household income in Central Islip is $110,166 compared to $130,556 in St. James (-15.6%). While St. James 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, more than the 20.1% in St. James.

Climate-wise, both cities share similar average temperatures (53.1°F vs 53.1°F). St. James receives more rainfall at 46" per year compared to 46" in Central Islip.