Alamo, CA vs Altadena, CA

The cost of living difference between Alamo, CA and Altadena, CA is dramatic. Altadena is 58.5% cheaper than Alamo, a gap that translates to thousands of dollars per year in household expenses. Alamo has a cost index of 311 while Altadena sits at 196, 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 Alamo is $3,501/month compared to $2,250/month in Altadena — a 56% difference. Home values follow the same pattern: Altadena is more affordable at $1,073,500 median vs $2,000,001.

Median household income in Alamo is $250,001 compared to $129,123 in Altadena (+93.6%). While Alamo is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Alamo spend roughly 16.8% of their income on rent, less than the 20.9% in Altadena.