Half Moon Bay, CA vs San Dimas, CA

The cost of living difference between Half Moon Bay, CA and San Dimas, CA is dramatic. San Dimas is 36.1% cheaper than Half Moon Bay, a gap that translates to thousands of dollars per year in household expenses. Half Moon Bay has a cost index of 231 while San Dimas sits at 170, 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 Half Moon Bay is $2,299/month compared to $2,232/month in San Dimas — a 3% difference. Home values follow the same pattern: San Dimas is more affordable at $756,200 median vs $1,467,000.

Median household income in Half Moon Bay is $153,199 compared to $105,833 in San Dimas (+44.8%). While Half Moon Bay is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Half Moon Bay spend roughly 18% of their income on rent, less than the 25.3% in San Dimas.

Climate-wise, San Dimas is notably warmer with an average of 66.8°F compared to 58.7°F in Half Moon Bay. Half Moon Bay receives more rainfall at 19.6" per year compared to 11.6" in San Dimas.