San Francisco, CA vs Lafayette, CO

The cost of living difference between San Francisco, CA and Lafayette, CO is dramatic. Lafayette is 51.6% cheaper than San Francisco, a gap that translates to thousands of dollars per year in household expenses. San Francisco has a cost index of 228 while Lafayette sits at 150, 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 San Francisco is $2,419/month compared to $2,042/month in Lafayette — a 19% difference. Home values follow the same pattern: Lafayette is more affordable at $647,600 median vs $1,380,500.

Median household income in San Francisco is $141,446 compared to $110,431 in Lafayette (+28.1%). The higher salaries in San Francisco partially offset the cost difference, but don't fully close the gap. Looking at affordability, residents of San Francisco spend roughly 20.5% of their income on rent, less than the 22.2% in Lafayette.