Cost of Living in Prospect Heights, IL
Overall index: 105 (100 = US national average). Data source: US Census ACS 2023 & BLS OEWS 2025, 2025.
Overall Cost of Living Index
Cost Breakdown by Category
| Category | Index | vs US avg | Sample cost |
|---|---|---|---|
| Housing | 100 | +0% | $974 |
| Transportation | 102 | +2% | $3.50 |
| Food | 123 | +23% | $504 |
| Utilities | 100 | +0% | $180 |
| Healthcare | 100 | +0% | $130 |
Index 100 = US national average. Higher = more expensive.
Cost breakdown (visual)
Salary Calculator: What do you need to earn in Prospect Heights?
A single adult living comfortably in Prospect Heights, IL needs approximately $36,750 / year after taxes.
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Frequently Asked Questions
What is the cost of living in Prospect Heights, IL?
The overall cost of living in Prospect Heights, IL is 5% higher than the US national average (index: 105 where 100 = national average).
How much is rent in Prospect Heights, IL?
Average rent for a 1-bedroom apartment in Prospect Heights, IL is about $974/month.
Is Prospect Heights, IL expensive to live in?
Costs in Prospect Heights, IL are roughly in line with the national average.
What salary do I need to live in Prospect Heights, IL?
A single adult needs roughly $36,750/year to cover basic living costs in Prospect Heights, IL.