Cost of Living in St. Augustine, IL
Cost indexes, living wages, and fair market rents — 2024 Data
Cost of Living Overview
Overall Index
64.1
100 = national avg
-35.9 vs national average
Living Wage (1 Adult)
$28,214
per year
Living Wage (Family of 4)
$66,687
per year
Cost Index by Category
Housing32.5
Food87.7
Transportation75.5
Healthcare90.2
Utilities79.1
100 = national average. Higher = more expensive.
Fair Market Rent
Source: HUD1 Bedroom
$698
per month
2 Bedroom
$916
per month
The overall cost of living index in St. Augustine is 64.1, which is 35.9% below the national average. Housing costs are below the national average at an index of 32.5. A single adult needs to earn approximately $28,214 per year to cover basic expenses.