Explore South Monrovia Island, California, with this interactive street and satellite map. You can “grab” the South Monrovia Island, CA street map and move it around to re-centre it. You can change between standard map view and satellite map view by clicking the small square in the bottom left-hand corner of the map. You can use the zoom buttons on the lower right side of the map to zoom in or out to street-level detail. You will find live weather, local and world news below.
Map search is available for a limited number of queries per session to manage costs. Be specific — search precisely for best results.
| City | South Monrovia Island |
| State | California (CA) |
| County | Los Angeles |
| Country | United States of America |
| Timezone | Pacific Time (America/Los_Angeles) |
| Latitude | 34.1234 |
| Longitude | -117.9958 |
| Population | 6,830 |
| Density | 4982.0 /km² |
| Incorporated | N/A |
| ZIP Code(s) | 91010, 91016 |
| Area Code | 310, 424 |
| County Seat | Los Angeles |
| School District | Duarte Unified School District |
South Monrovia Island is a locality in Los Angeles County, California, United States. It has a population of approximately 6,830. The population density is 4982.0 people per km². South Monrovia Island is located at 34.1234°N, 117.9958°W. It observes the Pacific Time (America/Los_Angeles) timezone. ZIP code: 91016.
South Monrovia Island is a place where the land exhales the scent of sun-baked earth and eucalyptus, a subtle perfume carried on a breeze that often whispers from the Pacific. It lies 1.7 miles south of Monrovia, CA (from Monrovia, CA: bearing 174°T), and is situated 8.7 miles east of Pasadena. The terrain here is a study in gentle ascents, rising from the flat coastal plain towards a series of low, rolling hills that catch the afternoon light in soft, ochre hues. Dry washes, like ancient veins, crisscross the landscape, hinting at a more vigorous past when water flowed with greater abandon. The character of South Monrovia Island is one of quiet resilience, a place that has weathered seasons of change with a steady, almost stoic, grace. The economic life of South Monrovia Island was once deeply intertwined with agriculture, particularly citrus groves that painted the hillsides in vibrant green and gold. Though the orchards have largely given way to residential development and small businesses, the echoes of that agrarian past remain, a quiet hum beneath the surface of everyday life. The local economy now diversifies, with a growing number of small enterprises catering to the needs of its residents and the occasional visitor drawn to its unpretentious charm. A particular distinction of South Monrovia Island is its collection of mid-century modern homes, their clean lines and expansive windows a subtle nod to a period of optimistic growth, a testament to a time when the future felt as bright and open as the sky above.
Loading news…
Loading news-world…
Loading news-world…
This page provides an embedded street and satellite map of South Monrovia Island, California — switch between views using the small square in the bottom left-hand corner of the map. Coordinates: 34.1234, -117.9958. Live weather conditions are sourced directly from the National Weather Service, with current observations and a 7-day forecast also powered by Open-Meteo. Real-time local news and world news feeds keep the page current, while a Wikipedia summary or an editorially written description provides background on South Monrovia Island and Los Angeles County.
Detailed location data for South Monrovia Island includes the ZIP code (91010), telephone area code (310, 424), county seat of Los Angeles County (Los Angeles), and school district assignment (Duarte Unified School District). These are among the most commonly searched location details for any US city or town.
Location data is drawn from the USGS Geographic Names Information System (GNIS) and cross-verified against 2020 US Census records by coordinate proximity — ensuring the correct South Monrovia Island is identified even where the name is shared across multiple counties or states. Population figures are sourced from the 2020 US Census.
| Page generated | July 2026 |
| Location data | SimpleMaps US Cities Database; coordinates matched to USGS GNIS definitive data |
| Wikipedia validation | Article content matched to USGS GNIS coordinates via Wikipedia geosearch API. Location verified by proximity — not name matching alone. |