Home / Compare / La Cañada Flintridge vs South Monrovia Island

La Cañada Flintridge, CA vs South Monrovia Island, CA

290
La Cañada Flintridge
California
VS
+87.9%
155
South Monrovia Island
California

The cost of living difference between La Cañada Flintridge, CA and South Monrovia Island, CA is dramatic. South Monrovia Island is 87.9% cheaper than La Cañada Flintridge, a gap that translates to thousands of dollars per year in household expenses. La Cañada Flintridge has a cost index of 290 while South Monrovia Island sits at 155, 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 La Cañada Flintridge is $2,842/month compared to $1,985/month in South Monrovia Island — a 43% difference. Home values follow the same pattern: South Monrovia Island is more affordable at $660,800 median vs $2,000,001.

Median household income in La Cañada Flintridge is $221,451 compared to $109,730 in South Monrovia Island (+101.8%). While La Cañada Flintridge is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of La Cañada Flintridge spend roughly 15.4% of their income on rent, less than the 21.7% in South Monrovia Island.

Climate-wise, both cities share similar average temperatures (65.2°F vs 65.8°F). South Monrovia Island receives more rainfall at 14.3" per year compared to 13.9" in La Cañada Flintridge.

Income & Cost

Cost of Living Index
La Cañada Flintridge
290
South Monrovia Island
155
47% cheaper
Median Household Income
La Cañada Flintridge
$221,451
50% higher
South Monrovia Island
$109,730

Housing

Median Rent
La Cañada Flintridge
$2,842
South Monrovia Island
$1,985
30% cheaper
Median Home Value
La Cañada Flintridge
$2,000,001
South Monrovia Island
$660,800
67% cheaper
Population
La Cañada Flintridge
20,094
South Monrovia Island
7,072

Salary Equivalency Calculator

What does your salary in one city buy you in the other?

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Rent by Bedroom Size

HUD Fair Market Rent (FY 2026) — metro area average

Studio
La Cañada Flintridge $2,031
South Monrovia Island $2,031
1 Bed
La Cañada Flintridge $2,272
South Monrovia Island $2,272
2 Bed
La Cañada Flintridge $2,835
South Monrovia Island $2,835
3 Bed
La Cañada Flintridge $3,599
South Monrovia Island $3,599
4 Bed
La Cañada Flintridge $4,010
South Monrovia Island $4,010

Everyday Prices

BLS Average Prices by metro area

Gasoline (regular)
La Cañada Flintridge $3.28
South Monrovia Island $3.28
US $3.07
🥚
Eggs (grade A, large)
La Cañada Flintridge $2.68
South Monrovia Island $2.68
US $2.50
🥛
Milk (whole)
La Cañada Flintridge $4.31
South Monrovia Island $4.31
US $4.03
🍞
Bread (white)
La Cañada Flintridge $1.98
South Monrovia Island $1.98
US $1.85
🍗
Chicken breast
La Cañada Flintridge $4.44
South Monrovia Island $4.44
US $4.14
Electricity
La Cañada Flintridge $0.27
South Monrovia Island $0.27
US $0.19

Climate

NOAA 30-year normals (1991-2020)

Avg Temp
La Cañada Flintridge 65.2°F
South Monrovia Island 65.8°F
Summer High
La Cañada Flintridge 87°F
South Monrovia Island 82°F
Winter Low
La Cañada Flintridge 45°F
South Monrovia Island 49°F
Rainfall
La Cañada Flintridge 13.9"
South Monrovia Island 14.3"
Rainy Days
La Cañada Flintridge 33d
South Monrovia Island 34d