Campbell, CA vs Simi Valley, CA

The cost of living difference between Campbell, CA and Simi Valley, CA is dramatic. Simi Valley is 40.7% cheaper than Campbell, a gap that translates to thousands of dollars per year in household expenses. Campbell has a cost index of 250 while Simi Valley sits at 178, 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 Campbell is $2,751/month compared to $2,513/month in Simi Valley — a 10% difference. Home values follow the same pattern: Simi Valley is more affordable at $753,500 median vs $1,550,000.

Median household income in Campbell is $147,128 compared to $117,703 in Simi Valley (+25%). The higher salaries in Campbell partially offset the cost difference, but don't fully close the gap. Looking at affordability, residents of Campbell spend roughly 22.4% of their income on rent, less than the 25.6% in Simi Valley.