Compton, CA vs Foster City, CA

The cost of living difference between Compton, CA and Foster City, CA is dramatic. Compton is 54.4% cheaper than Foster City, a gap that translates to thousands of dollars per year in household expenses. Compton has a cost index of 134 while Foster City sits at 293, 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 Compton is $1,601/month compared to $3,501/month in Foster City — a 54% difference. Home values follow the same pattern: Compton is more affordable at $546,700 median vs $1,774,500.

Median household income in Compton is $74,270 compared to $193,633 in Foster City (-61.6%). 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 Compton spend roughly 25.9% of their income on rent, more than the 21.7% in Foster City.