Cost of Living in Rancho Santa Margarita, CA
Overall index: 199 (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 | 261 | +161% | $1,737 |
| Transportation | 101 | +1% | $3.50 |
| Food | 197 | +97% | $808 |
| Utilities | 181 | +81% | $470 |
| Healthcare | 181 | +81% | $339 |
Index 100 = US national average. Higher = more expensive.
Cost breakdown (visual)
Salary Calculator: What do you need to earn in Rancho Santa Margarita?
A single adult living comfortably in Rancho Santa Margarita, CA needs approximately $69,650 / year after taxes.
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Frequently Asked Questions
What is the cost of living in Rancho Santa Margarita, CA?
The overall cost of living in Rancho Santa Margarita, CA is 99% higher than the US national average (index: 199 where 100 = national average).
How much is rent in Rancho Santa Margarita, CA?
Average rent for a 1-bedroom apartment in Rancho Santa Margarita, CA is about $1,737/month.
Is Rancho Santa Margarita, CA expensive to live in?
Yes, Rancho Santa Margarita, CA is considered expensive (index above national average).
What salary do I need to live in Rancho Santa Margarita, CA?
A single adult needs roughly $69,650/year to cover basic living costs in Rancho Santa Margarita, CA.