Fairfield, CA vs French Valley, CA
There is a significant gap in the cost of living between these two cities. Fairfield is 15.5% cheaper than French Valley. With a cost index of 153 vs 181, the difference would have a meaningful impact on a household's monthly budget. Someone relocating from Fairfield to French Valley should plan for substantially higher expenses across most categories.
On the housing front, median rent in Fairfield is $2,191/month compared to $3,016/month in French Valley — a 27% difference. Home values follow the same pattern: Fairfield is more affordable at $592,500 median vs $637,800.
Median household income in Fairfield is $102,321 compared to $132,605 in French Valley (-22.8%). While French Valley is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Fairfield spend roughly 25.7% of their income on rent, less than the 27.3% in French Valley.
Climate-wise, both cities share similar average temperatures (62.1°F vs 65.1°F). Fairfield receives more rainfall at 24.8" per year compared to 15.3" in French Valley.
Income & Cost
Housing
Salary Equivalency Calculator
What does your salary in one city buy you in the other?
Rent by Bedroom Size
HUD Fair Market Rent (FY 2026) — metro area average
Everyday Prices
BLS Average Prices by metro area
Climate
NOAA 30-year normals (1991-2020)