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CITY

South Monrovia Island

California · 6,830 residents · 0.548 sq mi
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The short version

South Monrovia Island is wealthier than most US places, with a median household income of $104,444. Population has declined 3% since 2023. Median home value is $680,900. At a median age of 33.8, residents skew younger than the country as a whole. It sits in the top 10% of US cities for household income.

At a glance
Wealthier
above the US median
US median: $82,259
Younger
median age 33.8
US median: 38.9
Less educated
25% hold a bachelor's degree
US average: 36%
Stable housing
home values roughly flat, inflation adjusted
US median home: $376,019
Section 01

Population & growth

6,830
−3%since 2023
from 7,072 in 2023
2010 – 2024
12,464 / sq mi
−3%since 2023
from 12,905 / sq mi in 2023
US average: 281
33.8
−2%since 2023
from 34.4 in 2023
US average: 38.9
Population, 20102024
6K6K7K7K7K201020202024South Monrovia Island
20247K
201020202024
Section 02

Income & economy

$104,444
−8%inflation adjusted, since 2023
from $109,730 in 2023
US average: $82,259
2010 – 2024
$27,603
−7%since 2023
from $29,829 in 2023
US average: $44,673
Households earning $100K+
72.0%
−2.2 ptssince 2023
from 74.2% in 2023
US average: 53.3%
7.2%
+1.2 ptssince 2023
from 6.0% in 2023
US average: 12.5%
0.318
−2%since 2023
from 0.326 in 2023
US average: 0.476
Workforce by industry, 2024
Information11%
US avg: 10.8%
Wholesale trade9.6%
US avg: 6.9%
Retail trade8.1%
US avg: 9.9%
Finance & insurance7.1%
US avg: 5.9%
Professional, scientific, technical5.1%
US avg: 5.1%
Other services3.9%
US avg: 6.7%
Public administration3.9%
US avg: 4.8%
Arts, entertainment, food2.1%
US avg: 1.9%
Education & health services2%
US avg: 0.9%
Transportation & warehousing1.4%
US avg: 2.2%
Agriculture, forestry, fishing0.9%
US avg: 1.6%
Construction0.9%
US avg: 1.2%
Manufacturing0%
US avg: 0.4%
BARS: THIS PLACE · TICKS: US AVERAGE
Section 03

Housing

$680,900
Unchangedinflation adjusted, since 2023
from $660,800 in 2023
US average: $376,019
2010 – 2024
$1,814
−11%inflation adjusted, since 2023
from $1,985 in 2023
US average: $1,442
66.2%
−0.6 ptssince 2023
from 66.7% in 2023
33.8% rent
0.0%
Unchangedsince 2023
from 0.0% in 2023
US average: 10.0%
27.8%
+8.5 ptssince 2023
from 19.3% in 2023
US average: 22.9%
19.5%
−6.8 ptssince 2023
from 26.2% in 2023
US average: 47.4%
6.5
+8%since 2023
from 6.0 in 2023
2010 – 2024
RELATED:See current rent listings in South Monrovia Island on RentDataNow
Section 04

Race & ethnicity

2023
White, non-Hispanic11.5%(814)
Black3.8%(269)
Hispanic / Latino70.4%(4,980)
Asian8.4%(591)
Other5.9%(418)
Diversity Score59.9%(4,234)
2024
White, non-Hispanic11.1%(761)
Black4.6%(316)
Hispanic / Latino72.6%(4,960)
Asian4.9%(337)
Other6.7%(456)
Diversity Score56.4%(3,852)
56
−6%since 2023
from 60 in 2023
2010 – 2024
Section 05

Education

25.2%
−2.0 ptssince 2023
from 27.2% in 2023
US average: 35.6%
High school or higher
73.4%
−2.2 ptssince 2023
from 75.6% in 2023
US average: 89.6%
9.0%
−1.2 ptssince 2023
from 10.3% in 2023
US average: 14.0%
Section 06

Commute & transportation

25.5 min
−5%since 2023
from 27.0 min in 2023
US average: 26.5
77.3%
+2.5 ptssince 2023
from 74.8% in 2023
US average: 68.9%
8.8%
−3.9 ptssince 2023
from 12.7% in 2023
US average: 8.5%
2.1%
+0.7 ptssince 2023
from 1.4% in 2023
US average: 3.2%
7.5%
+0.6 ptssince 2023
from 6.9% in 2023
US average: 15.0%
1.5%
+0.4 ptssince 2023
from 1.2% in 2023
US average: 2.4%
0.5%
Unchangedsince 2023
from 0.5% in 2023
US average: 0.4%
4.2%
+0.2 ptssince 2023
from 4.0% in 2023
US average: 8.3%
Section 07

Work & employment

6.9%
+1.5 ptssince 2023
from 5.4% in 2023
US average: 5.2%
64.5%
−0.4 ptssince 2023
from 64.9% in 2023
US average: 63.5%
20.4%
+3.5 ptssince 2023
from 17.0% in 2023
US average: 13.1%
26.3%
−3.2 ptssince 2023
from 29.4% in 2023
US average: 42.5%
Section 08

People & community

53.1%
−2.2 ptssince 2023
from 55.3% in 2023
46.9%
+2.2 ptssince 2023
from 44.7% in 2023
27.2%
−2.6 ptssince 2023
from 29.8% in 2023
US average: 14.1%
2.7%
+0.9 ptssince 2023
from 1.8% in 2023
US average: 6.2%
7.6%
+1.4 ptssince 2023
from 6.2% in 2023
US average: 13.3%
7.2%
−2.2 ptssince 2023
from 9.4% in 2023
US average: 8.4%
92.4%
+1.7 ptssince 2023
from 90.7% in 2023
US average: 91.0%
40.5%
+3.0 ptssince 2023
from 37.6% in 2023
US average: 77.7%
54.6%
+1.0 ptssince 2023
from 53.6% in 2023
US average: 13.6%
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Frequently asked

How many people live in South Monrovia Island, California?

South Monrovia Island, California has about 6,830 residents according to the 2024 American Community Survey.

What is the median household income in South Monrovia Island, California?

The typical household in South Monrovia Island, California earns about $104,444 a year. Half of households make more than that, and half make less.

Is South Monrovia Island, California expensive?

In South Monrovia Island, California, the median home is worth about $680,900, and the typical rent is about $1,814 a month.

How educated are people in South Monrovia Island, California?

About 25.2% of adults age 25 and over in South Monrovia Island, California hold a bachelor's degree or higher.

What is the poverty rate in South Monrovia Island, California?

About 7.2% of people in South Monrovia Island, California live below the federal poverty line.

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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024

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