Isla Vista, CA vs San Gabriel, CA
There is a significant gap in the cost of living between these two cities. San Gabriel is 15.9% cheaper than Isla Vista. With a cost index of 171 vs 198, the difference would have a meaningful impact on a household's monthly budget. Someone relocating from San Gabriel to Isla Vista should plan for substantially higher expenses across most categories.
On the housing front, median rent in Isla Vista is $1,856/month compared to $1,874/month in San Gabriel — a 1% difference. Interestingly, home values tell a different story: while Isla Vista has cheaper rent, San Gabriel actually has lower median home values ($899,000 vs $1,241,700).
Median household income in Isla Vista is $24,428 compared to $87,592 in San Gabriel (-72.1%). San Gabriel offers a double advantage: higher earnings combined with a lower cost of living, giving residents significantly more purchasing power. Looking at affordability, residents of Isla Vista spend roughly 91.2% of their income on rent, more than the 25.7% in San Gabriel. The San Gabriel ratio exceeds the commonly recommended 30% threshold, which can put pressure on household budgets.
Climate-wise, San Gabriel is notably warmer with an average of 65.8°F compared to 58.4°F in Isla Vista. Isla Vista receives more rainfall at 19" per year compared to 14.3" in San Gabriel.
Income & Cost
Housing
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Rent by Bedroom Size
HUD Fair Market Rent (FY 2026) — metro area average
Everyday Prices
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Climate
NOAA 30-year normals (1991-2020)