Dublin, CA vs Rancho Cucamonga, CA

The cost of living difference between Dublin, CA and Rancho Cucamonga, CA is dramatic. Rancho Cucamonga is 45.1% cheaper than Dublin, a gap that translates to thousands of dollars per year in household expenses. Dublin has a cost index of 238 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 Dublin is $3,174/month compared to $2,286/month in Rancho Cucamonga — a 39% difference. Home values follow the same pattern: Rancho Cucamonga is more affordable at $694,400 median vs $1,224,100.

Median household income in Dublin is $205,046 compared to $109,511 in Rancho Cucamonga (+87.2%). While Dublin is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Dublin spend roughly 18.6% of their income on rent, less than the 25% in Rancho Cucamonga.

Climate-wise, Rancho Cucamonga is notably warmer with an average of 66.8°F compared to 59.9°F in Dublin. Dublin receives more rainfall at 15.2" per year compared to 11.6" in Rancho Cucamonga.