Mountain View, CA vs Walnut, CA

The cost of living difference between Mountain View, CA and Walnut, CA is dramatic. Walnut is 34.2% cheaper than Mountain View, a gap that translates to thousands of dollars per year in household expenses. Mountain View has a cost index of 288 while Walnut sits at 215, 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 Mountain View is $2,975/month compared to $3,120/month in Walnut — a 5% difference. Interestingly, home values tell a different story: while Mountain View has cheaper rent, Walnut actually has lower median home values ($972,500 vs $1,927,400).

Median household income in Mountain View is $179,917 compared to $133,762 in Walnut (+34.5%). While Mountain View is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Mountain View spend roughly 19.8% of their income on rent, less than the 28% in Walnut.

Climate-wise, Walnut is notably warmer with an average of 66.1°F compared to 59.9°F in Mountain View. Mountain View receives more rainfall at 13.5" per year compared to 10" in Walnut.