Cost of Living in Derby, CT
Cost indexes, living wages, and fair market rents — 2024 Data
Cost of Living Overview
Overall Index
129.9
100 = national avg
+29.9 vs national average
Living Wage (1 Adult)
$57,141
per year
Living Wage (Family of 4)
$135,061
per year
Cost Index by Category
Housing160.8
Food108.3
Transportation116.6
Healthcare106.6
Utilities117.1
100 = national average. Higher = more expensive.
The overall cost of living index in Derby is 129.9, which is 29.9% above the national average. Housing costs are above the national average at an index of 160.8. A single adult needs to earn approximately $57,141 per year to cover basic expenses.