Foster City, CA vs Los Alamitos, CA

The cost of living difference between Foster City, CA and Los Alamitos, CA is dramatic. Los Alamitos is 53% cheaper than Foster City, a gap that translates to thousands of dollars per year in household expenses. Foster City has a cost index of 293 while Los Alamitos sits at 191, 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 Foster City is $3,501/month compared to $2,273/month in Los Alamitos — a 54% difference. Home values follow the same pattern: Los Alamitos is more affordable at $1,003,900 median vs $1,774,500.

Median household income in Foster City is $193,633 compared to $98,539 in Los Alamitos (+96.5%). While Foster City is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Foster City spend roughly 21.7% of their income on rent, less than the 27.7% in Los Alamitos.

Climate-wise, Los Alamitos is notably warmer with an average of 64.9°F compared to 58.7°F in Foster City. Foster City receives more rainfall at 19.6" per year compared to 12" in Los Alamitos.