Monrovia, CA vs Oak Park, CA
There is a significant gap in the cost of living between these two cities. Monrovia is 20.4% cheaper than Oak Park. With a cost index of 174 vs 219, the difference would have a meaningful impact on a household's monthly budget. Someone relocating from Monrovia to Oak Park should plan for substantially higher expenses across most categories.
On the housing front, median rent in Monrovia is $2,009/month compared to $3,150/month in Oak Park — a 36% difference. Home values follow the same pattern: Monrovia is more affordable at $891,700 median vs $1,017,100.
Median household income in Monrovia is $97,083 compared to $160,484 in Oak Park (-39.5%). While Oak Park is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Monrovia spend roughly 24.8% of their income on rent, more than the 23.6% in Oak Park.
Climate-wise, both cities share similar average temperatures (65.8°F vs 66.6°F). Monrovia receives more rainfall at 14.3" per year compared to 13.4" in Oak Park.
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)