Irvine, CA vs Rancho Cucamonga, CA

The cost of living difference between Irvine, CA and Rancho Cucamonga, CA is dramatic. Rancho Cucamonga is 33.9% cheaper than Irvine, a gap that translates to thousands of dollars per year in household expenses. Irvine has a cost index of 219 while Rancho Cucamonga sits at 164, 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 $2,286/month in Rancho Cucamonga — a 27% difference. Home values follow the same pattern: Rancho Cucamonga is more affordable at $694,400 median vs $1,115,400.

Median household income in Irvine is $129,647 compared to $109,511 in Rancho Cucamonga (+18.4%). The higher salaries in Irvine partially offset the cost difference, but don't fully close the gap. Looking at affordability, residents of Irvine spend roughly 26.8% of their income on rent, more than the 25% in Rancho Cucamonga.

Climate-wise, both cities share similar average temperatures (64.9°F vs 66.8°F). Rancho Cucamonga receives more rainfall at 11.6" per year compared to 11.2" in Irvine.