Isla Vista, CA vs Monrovia, CA
Monrovia is moderately more affordable than Isla Vista, with a 13.6% lower cost of living index. Isla Vista scores 198 compared to 174 for Monrovia, where the US average is 100. This difference means residents of Isla Vista can expect to pay noticeably more for everyday expenses, housing, and services.
On the housing front, median rent in Isla Vista is $1,856/month compared to $2,009/month in Monrovia — a 8% difference. Interestingly, home values tell a different story: while Isla Vista has cheaper rent, Monrovia actually has lower median home values ($891,700 vs $1,241,700).
Median household income in Isla Vista is $24,428 compared to $97,083 in Monrovia (-74.8%). Monrovia 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 24.8% in Monrovia. The Monrovia ratio exceeds the commonly recommended 30% threshold, which can put pressure on household budgets.
Climate-wise, Monrovia 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 Monrovia.
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)