Cost of Living in Alton, IL
Overall index: 60 (100 = US national average). Data source: US Census ACS 2023 & BLS OEWS 2025, 2025.
Overall Cost of Living Index
Overall
60
↓ -40% vs US
Cost Breakdown by Category
Housing
29
↓ -71% vs US
$664 Median rent (1BR)
Transportation
103
↔ +3% vs US
$3.50 Gas price (gal)
Food
71
↓ -29% vs US
$291 Groceries / month
Utilities
65
↓ -35% vs US
$52 Utilities / month
Healthcare
65
↓ -35% vs US
$38 Doctor visit
| Category | Index | vs US avg | Sample cost |
|---|---|---|---|
| Housing | 29 | -71% | $664 |
| Transportation | 103 | +3% | $3.50 |
| Food | 71 | -29% | $291 |
| Utilities | 65 | -35% | $52 |
| Healthcare | 65 | -35% | $38 |
Index 100 = US national average. Higher = more expensive.
Cost breakdown (visual)
Salary Calculator: What do you need to earn in Alton?
A single adult living comfortably in Alton, IL needs approximately $21,000 / year after taxes.
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Frequently Asked Questions
What is the cost of living in Alton, IL?
The overall cost of living in Alton, IL is 40% lower than the US national average (index: 60 where 100 = national average).
How much is rent in Alton, IL?
Average rent for a 1-bedroom apartment in Alton, IL is about $664/month.
Is Alton, IL expensive to live in?
No, Alton, IL is affordable (below national average).
What salary do I need to live in Alton, IL?
A single adult needs roughly $21,000/year to cover basic living costs in Alton, IL.