Cost of Living in Washington, IL
Overall index: 84 (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 | 62 | -38% | $761 |
| Transportation | 95 | -5% | $3.50 |
| Food | 122 | +22% | $500 |
| Utilities | 81 | -19% | $112 |
| Healthcare | 81 | -19% | $81 |
Index 100 = US national average. Higher = more expensive.
Cost breakdown (visual)
Salary Calculator: What do you need to earn in Washington?
A single adult living comfortably in Washington, IL needs approximately $29,400 / year after taxes.
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Frequently Asked Questions
What is the cost of living in Washington, IL?
The overall cost of living in Washington, IL is 16% lower than the US national average (index: 84 where 100 = national average).
How much is rent in Washington, IL?
Average rent for a 1-bedroom apartment in Washington, IL is about $761/month.
Is Washington, IL expensive to live in?
No, Washington, IL is affordable (below national average).
What salary do I need to live in Washington, IL?
A single adult needs roughly $29,400/year to cover basic living costs in Washington, IL.