Fremont, CA vs Vallejo, CA

The cost of living difference between Fremont, CA and Vallejo, CA is dramatic. Vallejo is 62% cheaper than Fremont, a gap that translates to thousands of dollars per year in household expenses. Fremont has a cost index of 235 while Vallejo sits at 145, 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 Fremont is $2,905/month compared to $2,013/month in Vallejo — a 44% difference. Home values follow the same pattern: Vallejo is more affordable at $557,500 median vs $1,289,400.

Median household income in Fremont is $176,350 compared to $89,496 in Vallejo (+97%). While Fremont is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Fremont spend roughly 19.8% of their income on rent, less than the 27% in Vallejo.

Climate-wise, both cities share similar average temperatures (59.9°F vs 57.7°F). Vallejo receives more rainfall at 20.2" per year compared to 13.5" in Fremont.