French Valley, CA vs Simi Valley, CA
French Valley, CA and Simi Valley, CA have a very similar cost of living, with only a 2% difference in their overall index. French Valley scores 181 while Simi Valley scores 178 on the cost of living index, where 100 represents the national average. The day-to-day expenses for residents in both cities are comparable, though differences emerge when looking at specific categories.
On the housing front, median rent in French Valley is $3,016/month compared to $2,513/month in Simi Valley — a 20% difference. Interestingly, home values tell a different story: while Simi Valley has cheaper rent, French Valley actually has lower median home values ($637,800 vs $753,500).
Median household income in French Valley is $132,605 compared to $117,703 in Simi Valley (+12.7%). 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 French Valley spend roughly 27.3% of their income on rent, more than the 25.6% in Simi Valley.
Climate-wise, both cities share similar average temperatures (65.1°F vs 66.6°F). French Valley receives more rainfall at 15.3" per year compared to 13.4" in Simi Valley.
Income & Cost
Housing
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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)