Los Angeles neighborhood guide
South Monrovia Island
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Rent in South Monrovia Island
Rent control: South Monrovia Islandhas no local rent-stabilization ordinance we track, so California's statewide cap (AB 1482) is the main protection. It limits annual increases on most buildings at least 15 years old, with exemptions. Verify a building's status before signing.
General information, not legal advice.
How South Monrovia Island scores for you
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South Monrovia Island is a small census-designated place in Los Angeles County, nestled between Monrovia to the north and west, Duarte to the east, and Irwindale to the south. With a population of about 6,500, it offers a quieter residential character while remaining part of the wider San Gabriel Valley region. The area sits at a moderate elevation and maintains a low-density, suburban feel.
Living here means trading some walkability and transit access for a generally peaceful residential environment. You will need a car for most errands, but the area benefits from relatively light traffic compared to many other parts of Southern California, making commutes manageable despite limited public transportation options.
Living here
Day-to-day life in South Monrovia Island revolves around car-dependent routines. While some errands are walkable, most shopping and services require driving. The area has parks and gyms within a short walk (about one facility each per small neighborhood cell), so outdoor recreation and fitness are accessible without traveling far. The community is primarily residential, with a slower pace than denser urban neighborhoods.
The traffic here is notably light, ranking 20th least congested of 317 comparable areas in the region, which makes getting around relatively quick when you do drive. Air quality is moderate, aligned with regional averages for diesel particulate matter exposure. This is a stable, low-profile residential area suited to people who don't mind driving and value quiet over walkability.
Who it's for
South Monrovia Island works best for renters who have reliable access to a car and prioritize affordability and a residential, quiet environment over walkability and transit convenience. It is a good fit for families, remote workers, or anyone seeking escape from denser urban areas while staying within commuting distance of the broader San Gabriel Valley. If you need to walk to shops and restaurants or rely on public transit, this area is not the right choice.
Environment & livability
Air quality: below the California median for diesel PM exposure.
Air quality here is better than average for the state. Worth noting if you have respiratory sensitivities.
Traffic exposure: low traffic corridor exposure.
Lower traffic proximity means less diesel exhaust, road noise, and pedestrian hazard from passing vehicles.
Tree cover: very limited tree cover, predominantly concrete.
Low canopy areas tend to run hotter and feel more exposed. Research links tree cover to lower ambient temperatures and improved pedestrian comfort.
Walkability: walkable for some errands, car useful for others.
A mixed walkability area. Good for quick trips on foot, but some destinations will require driving or transit.
Transit: minimal transit access, car strongly recommended.
Very infrequent or no meaningful transit nearby. Car dependency is high in this area.
Environmental data from CalEnviroScreen 4.0 and the EPA Smart Location Database. Informational only, not professional advice for a housing decision.
Who lives in South Monrovia Island
Population
6,276
Renters
36%
of households rent
Median age
39
Median income
$98k
per household
Census ACS 5-year estimates.
Around South Monrovia Island
Pamela Park
Palmela Park Gym
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Frequently asked questions
Do I need a car in South Monrovia Island?+
Yes. While some errands are walkable, the area is car-dependent for most shopping, dining, and services. Public transit is minimal, so owning or having reliable access to a vehicle is essential.
What is the traffic like?+
Traffic is light compared to the regional average. South Monrovia Island ranks 20th least congested of 317 comparable areas, making it one of the more traffic-friendly parts of Southern California despite limited transit.
What parks and recreation are nearby?+
Pamela Park and Palmela Park Gym are within a short walk, offering outdoor space and fitness facilities without needing to drive far.
What is the air quality like here?+
Air quality is moderate and roughly aligned with the regional average for diesel particulate matter exposure, which is typical for the Los Angeles area.
Is South Monrovia Island walkable?+
South Monrovia Island ranks #157 of 346 LA neighborhoods for walkability. In practice, walkable for some errands, car useful for others.
What is the average rent in South Monrovia Island?+
Current residents of South Monrovia Island pay a median rent of about $1,900 per month (Census ACS). Asking rents for new leases typically run higher.
How is the air quality in South Monrovia Island?+
South Monrovia Island has below the California median for diesel PM exposure, based on CalEnviroScreen 4.0 diesel particulate data (percentile 48 of 100, lower is cleaner).
Which LA neighborhoods are similar to South Monrovia Island?+
Based on walkability, rent levels, amenities, and environment, the most similar neighborhoods to South Monrovia Island are South Whittier, Valley Glen, La Puente and South San Gabriel.