Cost of Living in Duncan, OK
Cost indexes, living wages, and fair market rents — 2024 Data
Cost of Living Overview
Overall Index
87.2
100 = national avg
-12.8 vs national average
Living Wage (1 Adult)
$38,346
per year
Living Wage (Family of 4)
$90,637
per year
Cost Index by Category
Housing80.7
Food93.6
Transportation87.2
Healthcare94.9
Utilities92.3
100 = national average. Higher = more expensive.
Fair Market Rent
Source: HUD1 Bedroom
$779
per month
2 Bedroom
$937
per month
The overall cost of living index in Duncan is 87.2, which is 12.8% below the national average. Housing costs are below the national average at an index of 80.7. A single adult needs to earn approximately $38,346 per year to cover basic expenses.