Explore Sierra Madre, California, with this interactive street and satellite map.
This page also offers TOPO MAPS — the official USGS topographic sheets — plus USGS aerial imagery, a labelled USNG grid overlay, a distance and bearing tool, and a GPS grid-reference readout. See How to Use This Map below.
This interactive map shows the street layout and satellite imagery for Sierra Madre, California. Use the Map and Satellite buttons above to switch between street map and aerial imagery views. Use the + and − buttons to zoom in or out, or scroll your mouse wheel while holding the Control key to zoom. On a touchscreen, use a two-finger pinch gesture. Drag the map to pan to any area of California or beyond.
Click ⛶ Fullscreen to expand the map to fill your screen. To return to the normal page view, press the Escape key, click the ✕ Exit Fullscreen button that appears above the map, or on a mobile device tap the back button (Android) or the close icon (iOS).
TOPO MAPS — NEW. Click the green 🔍 Search Maps button below the map to open a second map with a Base map row offering three choices. OSM is the standard OpenStreetMap street map. Topo shows the official USGS topographic maps from The National Map — contours, hydrography, land cover and shaded relief, the same mapping used for hiking, hunting and back-country navigation in the Adirondacks, the Catskills and the Finger Lakes. Imagery shows USGS aerial photography, mostly 1-metre NAIP. The search box finds any US town, county or landmark by name, so you are not limited to Sierra Madre.
Reading the map like a paper quad. Click Grid to overlay the U.S. National Grid (USNG), labelled along the edges exactly as a printed topographic sheet is — at normal zoom the squares are one kilometre across, so you can read a six-figure grid reference by eye and judge distance directly off the map. Click Measure, then tap two points, to get the distance between them together with the grid bearing in degrees and mils, the true bearing, and the magnetic bearing to set on a compass.
Click 📍 My position to take a single GPS reading from your device. It marks where you are and reports your position as a USNG grid reference as well as plain latitude and longitude — USNG being the format FEMA and US search and rescue teams work from — with a Copy position button so you can paste it straight into a text message. It takes one reading and stops, rather than tracking continuously, to conserve your battery. Note that map tiles need cell coverage, but a GPS reading does not — your coordinates stay correct even where the map itself cannot load.
| City | Sierra Madre |
| State | California (CA) |
| County | Los Angeles County |
| Country | United States of America |
| Timezone | Pacific Time (America/Los_Angeles) |
| Latitude | 34.161673 |
| Longitude | -118.052846 |
| Population | 11,268 |
| Density | 1474.3 /km² |
| Incorporated | Yes |
| ZIP Codes | 91024, 91025 |
| Area Code | 310, 424 |
| County Seat | Los Angeles |
| School District | Pasadena Unified School District |
Sierra Madre rises with a quiet dignity against the rugged backdrop of the San Gabriel Mountains. It lies 1.8 miles north-northwest of Arcadia, CA (from Arcadia, CA: bearing 327°T), and is situated 5.3 miles east of Pasadena. The terrain climbs upward from the flatlands, where the Arcadia Wash channels seasonal runoff toward the broader basin. To the north, the steep incline of Little Santa Anita Canyon marks a transition into wilder, sun-baked slopes. During the height of summer, the local oak savanna takes on a brittle, golden hue as the air turns dry and thin. Residents often gather in the shade of Kersting Court, a central space that serves as a quiet anchor for the surrounding residential streets.
Sierra Madre grew from a nineteenth-century agricultural settlement into a community defined by its resistance to rapid expansion. The local economy shifted early on from citrus cultivation to a residential character that prizes independence and historical preservation. While small-scale enterprise flourishes along the main corridors, the town maintains a deliberate distance from the frantic pace of the nearby urban sprawl. Work here is often quiet, professional, and tethered to the rhythm of the seasons rather than the demands of heavy industry. The legacy of those early farmers remains in the careful maintenance of private gardens and the preservation of the original street grid.
Cultural life in Sierra Madre centers on traditions that celebrate the natural environment and local heritage. Enthusiasts often depart from the lower streets to traverse the Mount Wilson Trail, ascending into the higher elevations for a clearer perspective of the valley. The Wistaria Festival remains a significant annual event, drawing visitors to view one of the largest flowering vines in the world. Famous figures such as the writer Upton Sinclair once found respite here, drawn by the stillness of the foothills and the clarity of the inland light. Even today, the pace of life remains slow enough to notice the shifting shadows on the stone walls as the sun dips below the horizon.
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This page provides an embedded street and satellite map of Sierra Madre, California. Coordinates: 34.161673, -118.052846. Live weather conditions are sourced directly from the National Weather Service. Real-time local and world news feeds keep the page current.
Detailed location data for Sierra Madre includes the ZIP code (91024, 91025), telephone area code (310, 424), county seat of Los Angeles County (Los Angeles), and school district assignment (Pasadena Unified School District).
Search Maps opens a second, independent map. It searches OpenStreetMap for any US town, county or landmark by name; offers USGS topographic maps and USGS aerial imagery as base layers; overlays a labelled U.S. National Grid (USNG) so the map can be read like a printed topographic quad; measures distance and grid, true and magnetic bearings between any two points; and takes a single GPS fix reporting your position as a USNG grid reference and as latitude and longitude. Map tiles require cell coverage, but a GPS position does not, so the coordinates remain correct even where the map cannot load.
Location data is drawn from the USGS Geographic Names Information System (GNIS) and cross-verified against 2020 US Census records by coordinate proximity. Population figures are sourced from the 2020 US Census.
| Page generated | September 2026 |
| Location data | SimpleMaps US Cities Database; coordinates matched to USGS GNIS definitive data |
| Map layers | Google Maps; © OpenStreetMap contributors; USGS The National Map topographic and aerial imagery (public domain); magnetic declination from NOAA NCEI (World Magnetic Model) |
| Wikipedia validation | Article content matched to USGS GNIS coordinates via Wikipedia geosearch API. |