Milpitas, CA vs Ontario, CA

The cost of living difference between Milpitas, CA and Ontario, CA is dramatic. Ontario is 62.2% cheaper than Milpitas, a gap that translates to thousands of dollars per year in household expenses. Milpitas has a cost index of 231 while Ontario sits at 142, 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 Milpitas is $3,112/month compared to $1,916/month in Ontario — a 62% difference. Home values follow the same pattern: Ontario is more affordable at $568,000 median vs $1,180,000.

Median household income in Milpitas is $176,822 compared to $82,806 in Ontario (+113.5%). While Milpitas is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Milpitas spend roughly 21.1% of their income on rent, less than the 27.8% in Ontario.

Climate-wise, Ontario is notably warmer with an average of 66.8°F compared to 60.7°F in Milpitas. Milpitas receives more rainfall at 13.5" per year compared to 11.6" in Ontario.