Cost of Living in Brentwood, CA
Overall index: 181 (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 | 227 | +127% | $1,756 |
| Transportation | 105 | +5% | $3.50 |
| Food | 187 | +87% | $767 |
| Utilities | 164 | +64% | $409 |
| Healthcare | 164 | +64% | $295 |
Index 100 = US national average. Higher = more expensive.
Cost breakdown (visual)
Salary Calculator: What do you need to earn in Brentwood?
A single adult living comfortably in Brentwood, CA needs approximately $63,350 / year after taxes.
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Frequently Asked Questions
What is the cost of living in Brentwood, CA?
The overall cost of living in Brentwood, CA is 81% higher than the US national average (index: 181 where 100 = national average).
How much is rent in Brentwood, CA?
Average rent for a 1-bedroom apartment in Brentwood, CA is about $1,756/month.
Is Brentwood, CA expensive to live in?
Yes, Brentwood, CA is considered expensive (index above national average).
What salary do I need to live in Brentwood, CA?
A single adult needs roughly $63,350/year to cover basic living costs in Brentwood, CA.