Aliso Viejo, CA vs Sunnyvale, CA

The cost of living difference between Aliso Viejo, CA and Sunnyvale, CA is dramatic. Aliso Viejo is 30.7% cheaper than Sunnyvale, a gap that translates to thousands of dollars per year in household expenses. Aliso Viejo has a cost index of 195 while Sunnyvale sits at 281, 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 Aliso Viejo is $2,774/month compared to $3,065/month in Sunnyvale — a 10% difference. Home values follow the same pattern: Aliso Viejo is more affordable at $863,800 median vs $1,816,600.

Median household income in Aliso Viejo is $137,970 compared to $181,862 in Sunnyvale (-24.1%). The higher salaries in Sunnyvale partially offset the cost difference, but don't fully close the gap. Looking at affordability, residents of Aliso Viejo spend roughly 24.1% of their income on rent, more than the 20.2% in Sunnyvale.