Cost of Living in Interior, SD
Cost indexes, living wages, and fair market rents — 2024 Data
Cost of Living Overview
Overall Index
59.6
100 = national avg
-40.4 vs national average
Living Wage (1 Adult)
$26,231
per year
Living Wage (Family of 4)
$62,001
per year
Cost Index by Category
Housing54.2
Transportation54.5
Utilities86.3
100 = national average. Higher = more expensive.
Fair Market Rent
Source: HUD1 Bedroom
$826
per month
2 Bedroom
$929
per month
The overall cost of living index in Interior is 59.6, which is 40.4% below the national average. Housing costs are below the national average at an index of 54.2. A single adult needs to earn approximately $26,231 per year to cover basic expenses.