Cost of Living in Rapid City, SD
Cost indexes, living wages, and fair market rents — 2024 Data
Cost of Living Overview
Overall Index
107.6
100 = national avg
+7.6 vs national average
Living Wage (1 Adult)
$47,340
per year
Living Wage (Family of 4)
$111,896
per year
Cost Index by Category
Housing127.2
Food100.2
Transportation82.6
Healthcare100.2
Utilities105.6
100 = national average. Higher = more expensive.
Fair Market Rent
Source: HUD1 Bedroom
$1,018
per month
2 Bedroom
$1,336
per month
The overall cost of living index in Rapid City is 107.6, which is 7.6% above the national average. Housing costs are above the national average at an index of 127.2. A single adult needs to earn approximately $47,340 per year to cover basic expenses.