Castro Valley, CA vs Marina, CA

There is a significant gap in the cost of living between these two cities. Marina is 22.8% cheaper than Castro Valley. With a cost index of 166 vs 204, the difference would have a meaningful impact on a household's monthly budget. Someone relocating from Marina to Castro Valley should plan for substantially higher expenses across most categories.

On the housing front, median rent in Castro Valley is $2,499/month compared to $2,105/month in Marina — a 19% difference. Home values follow the same pattern: Marina is more affordable at $760,800 median vs $1,058,200.

Median household income in Castro Valley is $138,069 compared to $88,518 in Marina (+56%). While Castro Valley is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Castro Valley spend roughly 21.7% of their income on rent, less than the 28.5% in Marina.