Cost of Living in Harbor Island, SC
Cost indexes, living wages, and fair market rents — 2024 Data
Cost of Living Overview
Overall Index
152.1
100 = national avg
+52.1 vs national average
Living Wage (1 Adult)
$66,935
per year
Living Wage (Family of 4)
$158,210
per year
Cost Index by Category
Housing192.1
Food126.6
Transportation115.6
Healthcare121.3
Utilities134.4
100 = national average. Higher = more expensive.
Fair Market Rent
Source: HUD1 Bedroom
$1,657
per month
2 Bedroom
$1,816
per month
The overall cost of living index in Harbor Island is 152.1, which is 52.1% above the national average. Housing costs are above the national average at an index of 192.1. A single adult needs to earn approximately $66,935 per year to cover basic expenses.