San Dimas, CA vs Tamalpais-Homestead Valley, CA

The cost of living difference between San Dimas, CA and Tamalpais-Homestead Valley, CA is dramatic. San Dimas is 39.4% cheaper than Tamalpais-Homestead Valley, a gap that translates to thousands of dollars per year in household expenses. San Dimas has a cost index of 170 while Tamalpais-Homestead Valley sits at 280, 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 San Dimas is $2,232/month compared to $2,990/month in Tamalpais-Homestead Valley — a 25% difference. Home values follow the same pattern: San Dimas is more affordable at $756,200 median vs $1,811,100.

Median household income in San Dimas is $105,833 compared to $238,158 in Tamalpais-Homestead Valley (-55.6%). While Tamalpais-Homestead 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 San Dimas spend roughly 25.3% of their income on rent, more than the 15.1% in Tamalpais-Homestead Valley.

Climate-wise, San Dimas is notably warmer with an average of 66.8°F compared to 57.7°F in Tamalpais-Homestead Valley. Tamalpais-Homestead Valley receives more rainfall at 22.9" per year compared to 11.6" in San Dimas.