Cost of Living in Monmouth, OR
Overall index: 104 (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 | 109 | +9% | $796 |
| Transportation | 106 | +6% | $3.50 |
| Food | 90 | -10% | $369 |
| Utilities | 105 | +5% | $196 |
| Healthcare | 105 | +5% | $142 |
Index 100 = US national average. Higher = more expensive.
Cost breakdown (visual)
Salary Calculator: What do you need to earn in Monmouth?
A single adult living comfortably in Monmouth, OR needs approximately $36,400 / year after taxes.
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Frequently Asked Questions
What is the cost of living in Monmouth, OR?
The overall cost of living in Monmouth, OR is 4% higher than the US national average (index: 104 where 100 = national average).
How much is rent in Monmouth, OR?
Average rent for a 1-bedroom apartment in Monmouth, OR is about $796/month.
Is Monmouth, OR expensive to live in?
Costs in Monmouth, OR are roughly in line with the national average.
What salary do I need to live in Monmouth, OR?
A single adult needs roughly $36,400/year to cover basic living costs in Monmouth, OR.