Cost of Living in Diamond Bar, CA
Cost indexes, living wages, and fair market rents — 2024 Data
Cost of Living Overview
Overall Index
210.0
100 = national avg
+110.0 vs national average
Living Wage (1 Adult)
$92,389
per year
Living Wage (Family of 4)
$218,374
per year
Cost Index by Category
Housing329.4
Food131.5
Transportation143.6
Healthcare125.2
Utilities164.8
100 = national average. Higher = more expensive.
Fair Market Rent
Source: HUD1 Bedroom
$2,085
per month
2 Bedroom
$2,601
per month
The overall cost of living index in Diamond Bar is 210.0, which is 110.0% above the national average. Housing costs are above the national average at an index of 329.4. A single adult needs to earn approximately $92,389 per year to cover basic expenses.