COMPARE COST OF LIVING
San Diego County, CA→Contra Costa County, CA
This estimate matches your purchasing power (equivalent salary) when moving from San Diego County, CA to Contra Costa County, CA.
* Living index is estimated from (estimated total cost / median_income of area) * 100.A living index above 100% means costs exceed median income.
Cost of Living Breakdown by Category
Summary/TLDR:
The move between San Diego County, CA to Contra Costa County, CA is only slightly cheaper overall. You would save an estimated 3.34% every year in total living costs. Not life-changing on its own, but noticeable over a few years. Moving can lead to meaningful savings especially in Housing, Other Costs, and Taxes According to the Economic Policy Institute’s 2025 Family Budget data, San Diego County, CA's Housing costs are 11.39% higher ($24,744 vs. $21,925), driving a large part of the cost difference. Movers could potentially save $2,819 in annual expenses. Food, Transport and Healthcare costs for Contra Costa County, CA , however, rise slightly.
Since Housing is one of the biggest drivers of living costs, this gap alone can noticeably change how the move feels month to month. Because housing is usually the largest line item in a budget, this gap alone can make the move feel noticeably cheaper or more expensive.
Below we break down the key differences driving this gap.
What changed the most?
The following numbers represent which categories have the highest and lowest cost increase when moving to Contra Costa County, CA.
$5,433 per year
HEALTHCARE costs are highest in Contra Costa County, CA.
$21,925 per year
HOUSING costs are lowest in Contra Costa County, CA.
Breakdown of price percentages per category.
Numbers are average costs per section.
| Category | Difference | |
|---|---|---|
| Housing | -11.39% lower | |
| Food | 12.66% higher | |
| Transport | 2.44% higher | |
| Healthcare | 18.77% higher | |
| Other Costs | -7.72% lower | |
| Taxes | -5.20% lower |
In your new location your total average costs would be $69034.00 compared to your previous average costs of $71423.00.
The lower price could be attributed to different factors. For example, in larger percentage differences, Large gaps often reflect location metropolitan vs. non-metropolitan cost structures.
In this case Contra Costa County, CA and San Diego County, CA are both metropolitan locations.
Use our map to visually compare multiple counties at once.
