Lake Los Angeles, CA vs Monrovia, CA
The cost of living difference between Lake Los Angeles, CA and Monrovia, CA is dramatic. Lake Los Angeles is 40% cheaper than Monrovia, a gap that translates to thousands of dollars per year in household expenses. Lake Los Angeles has a cost index of 104 while Monrovia sits at 174, 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 Lake Los Angeles is $1,351/month compared to $2,009/month in Monrovia — a 33% difference. Home values follow the same pattern: Lake Los Angeles is more affordable at $284,800 median vs $891,700.
Median household income in Lake Los Angeles is $60,999 compared to $97,083 in Monrovia (-37.2%). The higher salaries in Monrovia partially offset the cost difference, but don't fully close the gap. Looking at affordability, residents of Lake Los Angeles spend roughly 26.6% of their income on rent, more than the 24.8% in Monrovia.
Climate-wise, Monrovia is notably warmer with an average of 65.8°F compared to 62.6°F in Lake Los Angeles. Monrovia receives more rainfall at 14.3" per year compared to 5.9" in Lake Los Angeles.
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)