Irvine, CA vs Temecula, CA

The cost of living difference between Irvine, CA and Temecula, CA is dramatic. Temecula is 37.3% cheaper than Irvine, a gap that translates to thousands of dollars per year in household expenses. Irvine has a cost index of 219 while Temecula sits at 160, 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 Irvine is $2,893/month compared to $2,297/month in Temecula — a 26% difference. Home values follow the same pattern: Temecula is more affordable at $640,400 median vs $1,115,400.

Median household income in Irvine is $129,647 compared to $117,840 in Temecula (+10%). Irvine does offer higher incomes, but the salary premium barely offsets the higher cost of living, leaving residents with a tighter budget. Looking at affordability, residents of Irvine spend roughly 26.8% of their income on rent, more than the 23.4% in Temecula.

Climate-wise, both cities share similar average temperatures (64.9°F vs 65.1°F). Temecula receives more rainfall at 15.3" per year compared to 11.2" in Irvine.