San Antonio Heights California Map

About San Antonio Heights, California

San Antonio Heights is a locality in San Bernardino County, California, United States. It has a population of approximately 3,458. The population density is 549.2 people per km². San Antonio Heights is located at 34.1556°N, 117.6564°W. It observes the Pacific Time (America/Los_Angeles) timezone. ZIP code: 91784.

San Antonio Heights rises from the foothills, a place where the chaparral-clad slopes begin their serious ascent towards the imposing San Gabriel Mountains. It lies 4.0 miles north of Upland, CA (from Upland, CA: bearing 353°T), and is situated 6.4 miles north of Ontario. The air here, especially as the sun begins its slow descent, carries a dry, resinous scent, a perfume of sagebrush and distant pine that hints at the wilder country above. The houses, often set on generous lots, follow the natural contours of the land, their roofs a scattered mosaic against the ochre and sage of the hillsides. From many vantage points, the valley floor unfolds below like a rumpled, sun-bleached blanket, the urban sprawl of the Inland Empire a distant, muted hum. A persistent hawk often circles overhead, its silhouette stark against the vast, pale blue of the California sky, a silent sentinel observing the quiet diligence of this elevated settlement. This elevated tract, once part of a larger agricultural endeavor, retains echoes of its citrus-growing past, though the groves have largely given way to residential development and a scattering of small businesses that serve the local populace. The early visionaries saw potential in this sun-drenched incline, a place to escape the valley's summer heat, and that aspiration still seems to inform the character of San Antonio Heights. The economy, while not defined by a single industry, leans towards service and the quiet support of the surrounding communities, a steady, unassuming rhythm that belies the dramatic geological forces that shaped these mountains. The proximity to nature is a defining feature; trails that beckon hikers and equestrians begin just beyond the last paved road, leading into canyons where the silence is broken only by the crunch of gravel underfoot and the rustle of unseen creatures.

About This San Antonio Heights Map Page

This page provides an embedded street and satellite map of San Antonio Heights, California — switch between views using the small square in the bottom left-hand corner of the map. Coordinates: 34.155564, -117.656444. 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 San Antonio Heights and San Bernardino County.

Detailed location data for San Antonio Heights includes the ZIP code (91784), telephone area code (818, 747), county seat of San Bernardino County (San Bernardino), and school district assignment (Upland 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 San Antonio Heights is identified even where the name is shared across multiple counties or states. Population figures are sourced from the 2020 US Census.