Clayton, CA vs Fair Oaks, CA

The cost of living difference between Clayton, CA and Fair Oaks, CA is dramatic. Fair Oaks is 58.5% cheaper than Clayton, a gap that translates to thousands of dollars per year in household expenses. Clayton has a cost index of 231 while Fair Oaks sits at 146, 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 Clayton is $3,501/month compared to $1,797/month in Fair Oaks — a 95% difference. Home values follow the same pattern: Fair Oaks is more affordable at $645,600 median vs $1,017,300.

Median household income in Clayton is $172,226 compared to $111,332 in Fair Oaks (+54.7%). The higher salaries in Clayton partially offset the cost difference, but don't fully close the gap. Looking at affordability, residents of Clayton spend roughly 24.4% of their income on rent, more than the 19.4% in Fair Oaks.