Cost of Living in Romeoville, IL
Overall index: 92 (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 | 70 | -30% | $1,324 |
| Transportation | 102 | +2% | $3.50 |
| Food | 134 | +34% | $549 |
| Utilities | 85 | -15% | $126 |
| Healthcare | 85 | -15% | $91 |
Index 100 = US national average. Higher = more expensive.
Cost breakdown (visual)
Salary Calculator: What do you need to earn in Romeoville?
A single adult living comfortably in Romeoville, IL needs approximately $32,200 / year after taxes.
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Frequently Asked Questions
What is the cost of living in Romeoville, IL?
The overall cost of living in Romeoville, IL is 8% lower than the US national average (index: 92 where 100 = national average).
How much is rent in Romeoville, IL?
Average rent for a 1-bedroom apartment in Romeoville, IL is about $1,324/month.
Is Romeoville, IL expensive to live in?
Costs in Romeoville, IL are roughly in line with the national average.
What salary do I need to live in Romeoville, IL?
A single adult needs roughly $32,200/year to cover basic living costs in Romeoville, IL.