How many homes in South Monrovia Island, CA are overcrowded?

Name: Crowding and facilities in South Monrovia Island, CA, 2020–2024
Creator: US Census Bureau
License: https://www.census.gov/data/developers/about/terms-of-service.html

22.1% (±8.2 points) of occupied homes in South Monrovia Island, CA have more than one occupant per room (2020–2024 American Community Survey).

9.3% have more than 1.5.

0.0% lack complete plumbing.

0.0% lack a complete kitchen.

Figures last updated on November 12, 2026.

More than 1 per room: 22.1% (±8.2 points)
Lacking plumbing: 0.0%
Lacking a kitchen: 0.0%

Crowding and facilities in South Monrovia Island

Share of occupied homes, estimate (90% margin of error)
	South Monrovia Island	Los Angeles County	California	United States
More than 1 person per room	22.1% (±8.2 points)	10.9% (±0.1 points)	8.2% (±0.1 points)	3.4%
More than 1.5 people per room	9.3% (±4.6 points)	4.7% (±0.1 points)	3.2% (±0.1 points)	1.2%
Lacking complete plumbing	0.0% (±2.6 points)	0.5% (±0.1 points)	0.4% (±0.1 points)	0.4%
Lacking a complete kitchen	0.0% (±2.6 points)	1.7% (±0.1 points)	1.2% (±0.1 points)	0.8%

A room is any whole room other than a bathroom, hall or porch; more than one person per room is the Census Bureau’s usual measure of crowding.

Complete plumbing means hot and cold running water and a bath or shower; a complete kitchen means a sink with a faucet, a stove or range and a refrigerator.

In South Monrovia Island, the share of crowded homes is higher than in Los Angeles County (10.9%).

It is also higher than in California (8.2%).

It is higher than the national figure (3.4%).

Crowded homes in places near South Monrovia Island

Nearest places with a published estimate, compared with South Monrovia Island
Place	Distance	Crowded homes	Compared with this place
South Monrovia Island	—	22.1% (±8.2 points)	—
Mayflower Village	0.9 mi	4.2% (±4.6 points)	Lower
Irwindale	2.0 mi	4.1% (±3.0 points)	Lower
North El Monte	2.1 mi	6.6% (±5.1 points)	Lower
Arcadia	2.4 mi	4.0% (±1.0 points)	Lower
Bradbury	2.6 mi	1.0% (±13.2 points)	Lower
Monrovia	2.9 mi	6.3% (±1.5 points)	Lower
Baldwin Park	3.1 mi	20.9% (±2.1 points)	Not measurably different
Duarte	3.7 mi	6.5% (±2.1 points)	Lower

Nearby places with a measurably lower figure: Mayflower Village, CA (4.2%), Irwindale, CA (4.1%), North El Monte, CA (6.6%).

Distance is measured in a straight line between the Census Bureau’s internal points for each place.

South Monrovia Island is a census-designated place: an unincorporated community the Census Bureau draws for statistics, with no municipal government of its own.

Survey years: 2020–2024 (American Community Survey 5-year estimates).

Margins of error are at the 90% confidence level.

What you can do on Seayora in South Monrovia Island

One account for renting, owning, managing and fixing homes, with these figures beside you.

Do repairs, renovations or maintenance?

Get found by owners and renters near South Monrovia Island, and send estimates and invoices from your phone.

Join as a pro · Find a pro

Own or manage a rental?

List it, sign the lease and collect rent online, with the figures for South Monrovia Island beside you.

Create a landlord account · See what landlords get

Looking for a place to rent?

Browse homes for rent near South Monrovia Island, save the ones you like and apply online.

Browse rentals · Create a renter account

Questions about South Monrovia Island

How many homes in South Monrovia Island are overcrowded?

22.1% of occupied homes in South Monrovia Island, CA have more than one person per room (2020–2024 American Community Survey).

How many homes in South Monrovia Island lack plumbing or a kitchen?

0.0% lack complete plumbing facilities and 0.0% lack complete kitchen facilities.

Sources

Selected Housing Characteristics (DP04), 2020–2024 ACS 5-year estimates — South Monrovia Island CDP, California

To check these figures in the Census Bureau’s own API, request the variables below from the 2024 ACS 5-year data profile (acs/acs5/profile) for South Monrovia Island CDP, California (place:73167, in state:06).

Each estimate (E or PE) has a margin of error beside it (M or PM).

The API needs a free key.

Request a Census API key.

DP04_0078PE, DP04_0078PM, DP04_0079PE, DP04_0079PM, DP04_0073PE, DP04_0073PM, DP04_0074PE, DP04_0074PM

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.

Figures are published by the US Census Bureau, HUD, the Bureau of Labor Statistics and the FBI; Seayora reproduces them and does not adjust them, except where a sentence says it compares dollar figures after inflation. They describe the whole place, not any one building or street, and are not an appraisal, a rent determination, a tax bill, a safety rating or legal advice.