Cost of Living in Castaic, CA
Cost indexes, living wages, and fair market rents — 2024 Data
Cost of Living Overview
Overall Index
205.7
100 = national avg
+105.7 vs national average
Living Wage (1 Adult)
$90,490
per year
Living Wage (Family of 4)
$213,885
per year
Cost Index by Category
Housing262.9
Food151.0
Transportation202.0
Healthcare140.8
Utilities163.2
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 Castaic is 205.7, which is 105.7% above the national average. Housing costs are above the national average at an index of 262.9. A single adult needs to earn approximately $90,490 per year to cover basic expenses.