Cost of Living in Naperville, IL
Cost indexes, living wages, and fair market rents — 2024 Data
Cost of Living Overview
Overall Index
203.8
100 = national avg
+103.8 vs national average
Living Wage (1 Adult)
$89,666
per year
Living Wage (Family of 4)
$211,937
per year
Cost Index by Category
Housing254.4
Food165.4
Transportation153.9
Healthcare152.3
Utilities170.1
100 = national average. Higher = more expensive.
Fair Market Rent
Source: HUD1 Bedroom
$1,581
per month
2 Bedroom
$1,781
per month
The overall cost of living index in Naperville is 203.8, which is 103.8% above the national average. Housing costs are above the national average at an index of 254.4. A single adult needs to earn approximately $89,666 per year to cover basic expenses.