Palm Beach, FL vs San Castle, FL

The cost of living difference between Palm Beach, FL and San Castle, FL is dramatic. San Castle is 138.9% cheaper than Palm Beach, a gap that translates to thousands of dollars per year in household expenses. Palm Beach has a cost index of 259 while San Castle sits at 108, making this one of the more striking comparisons on our site. Relocating between these cities would require a serious reassessment of budget and lifestyle expectations.

On the housing front, median rent in Palm Beach is $1,849/month compared to $1,589/month in San Castle — a 16% difference. Home values follow the same pattern: San Castle is more affordable at $256,400 median vs $1,996,700.

Median household income in Palm Beach is $175,078 compared to $51,615 in San Castle (+239.2%). While Palm Beach is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Palm Beach spend roughly 12.7% of their income on rent, less than the 36.9% in San Castle. The Palm Beach ratio exceeds the commonly recommended 30% threshold, which can put pressure on household budgets.

Climate-wise, both cities share similar average temperatures (75.8°F vs 75.8°F). San Castle receives more rainfall at 61.7" per year compared to 61.7" in Palm Beach.