Cost of Living in Central Islip, NY
Cost indexes, living wages, and fair market rents — 2024 Data
Cost of Living Overview
Overall Index
180.8
100 = national avg
+80.8 vs national average
Living Wage (1 Adult)
$79,556
per year
Living Wage (Family of 4)
$188,041
per year
Cost Index by Category
Housing248.5
Food134.2
Transportation137.9
Healthcare127.4
Utilities150.2
100 = national average. Higher = more expensive.
Fair Market Rent
Source: HUD1 Bedroom
$2,379
per month
2 Bedroom
$2,747
per month
The overall cost of living index in Central Islip is 180.8, which is 80.8% above the national average. Housing costs are above the national average at an index of 248.5. A single adult needs to earn approximately $79,556 per year to cover basic expenses.