Cost of Living in Wentzville, MO
Overall index: 102 (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 | 87 | -13% | $885 |
| Transportation | 98 | -2% | $3.50 |
| Food | 149 | +49% | $611 |
| Utilities | 94 | -6% | $157 |
| Healthcare | 94 | -6% | $113 |
Index 100 = US national average. Higher = more expensive.
Cost breakdown (visual)
Salary Calculator: What do you need to earn in Wentzville?
A single adult living comfortably in Wentzville, MO needs approximately $35,700 / year after taxes.
Already earning a salary somewhere else? Compare it directly:
Frequently Asked Questions
What is the cost of living in Wentzville, MO?
The overall cost of living in Wentzville, MO is 2% higher than the US national average (index: 102 where 100 = national average).
How much is rent in Wentzville, MO?
Average rent for a 1-bedroom apartment in Wentzville, MO is about $885/month.
Is Wentzville, MO expensive to live in?
Costs in Wentzville, MO are roughly in line with the national average.
What salary do I need to live in Wentzville, MO?
A single adult needs roughly $35,700/year to cover basic living costs in Wentzville, MO.