Central Islip, NY vs Jefferson Valley-Yorktown, NY

Central Islip is moderately more affordable than Jefferson Valley-Yorktown, with a 8.3% lower cost of living index. Central Islip scores 137 compared to 149 for Jefferson Valley-Yorktown, where the US average is 100. This difference means residents of Jefferson Valley-Yorktown 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 $2,078/month in Jefferson Valley-Yorktown — a 1% difference. Interestingly, home values tell a different story: while Jefferson Valley-Yorktown has cheaper rent, Central Islip actually has lower median home values ($405,000 vs $566,800).

Median household income in Central Islip is $110,166 compared to $152,948 in Jefferson Valley-Yorktown (-28%). While Jefferson Valley-Yorktown 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 16.3% in Jefferson Valley-Yorktown.

Climate-wise, Central Islip is notably warmer with an average of 53.1°F compared to 49.6°F in Jefferson Valley-Yorktown. Jefferson Valley-Yorktown receives more rainfall at 48" per year compared to 46" in Central Islip.