Cost of Living in St. Louis, MO
Overall index: 72 (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 | 53 | -47% | $685 |
| Transportation | 103 | +3% | $3.50 |
| Food | 74 | -26% | $303 |
| Utilities | 77 | -23% | $95 |
| Healthcare | 77 | -23% | $69 |
Index 100 = US national average. Higher = more expensive.
Cost breakdown (visual)
Salary Calculator: What do you need to earn in St. Louis?
A single adult living comfortably in St. Louis, MO needs approximately $25,200 / year after taxes.
Already earning a salary somewhere else? Compare it directly:
Frequently Asked Questions
What is the cost of living in St. Louis, MO?
The overall cost of living in St. Louis, MO is 28% lower than the US national average (index: 72 where 100 = national average).
How much is rent in St. Louis, MO?
Average rent for a 1-bedroom apartment in St. Louis, MO is about $685/month.
Is St. Louis, MO expensive to live in?
No, St. Louis, MO is affordable (below national average).
What salary do I need to live in St. Louis, MO?
A single adult needs roughly $25,200/year to cover basic living costs in St. Louis, MO.