Explore Castle Hills, Texas, with this interactive street and satellite map. You can “grab” the Castle Hills, TX 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.
| City | Castle Hills |
| State | Texas (TX) |
| County | Bexar |
| Country | United States of America |
| Timezone | Central Time (America/Chicago) |
| Latitude | 29.523285 |
| Longitude | -98.516407 |
| Population | 3,943 |
| Density | 619.4 /km² |
| Incorporated | N/A |
| ZIP Code(s) | 78213 |
| Area Code | 210, 726 |
| County Seat | San Antonio |
| School District | North East Independent School District |
Castle Hills is a locality in Bexar County, Texas, United States. It has a population of approximately 3,943. The population density is 619.4 people per km². Castle Hills is located at 29.5233°N, 98.5164°W. It observes the Central Time (America/Chicago) timezone. ZIP code: 78213.
Castle Hills lies in a landscape shaped by a subtle, persistent artistry of the earth. It lies 6.4 miles east-northeast of Leon Valley, TX (from Leon Valley, TX: bearing 72°T), and is situated 7.0 miles north-northwest of San Antonio. The terrain here is characterized by a gently undulating prairie, punctuated by the occasional outcropping of pale limestone, a testament to ancient seabeds long since receded. The air, especially in the late afternoon, carries a dry, clean scent, hinting at the vastness of the Texas sky overhead and the distant whisper of Olmos Creek, which meanders a mile to the south. Though over a hundred miles from any coast, the land possesses a quiet resilience, a patient waiting that feels as old as the Edwards Plateau, which looms a considerable distance to the west. The sun, when it begins its descent, paints the sky in hues of burnt orange and faded rose, a daily performance that lends a profound, almost spiritual quality to the open spaces surrounding Castle Hills. The history of Castle Hills is intertwined with the broader narrative of Texas settlement and its evolving economy. While the area is now a part of the vast Papahanaumokuakea Marine National Monument, a designation that speaks to a modern understanding of conservation, its roots are in the pragmatic endeavors of earlier generations. The local economy, once perhaps more directly tied to the agricultural rhythms of the region and the distant hum of the oil patch, has diversified, yet the spirit of self-reliance persists. The Olmos Reservoir, a mere four miles away, serves as a vital resource, a silent sentinel mirroring the sky, and a reminder of the importance of water in this often-arid land. The presence of the Wilderness Trail, eight miles distant, offers a path into the natural beauty that defines this part of Texas, inviting exploration and reflection, much like the quiet strength that characterizes the people of Castle Hills.
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This page provides an embedded street and satellite map of Castle Hills, Texas — switch between views using the small square in the bottom left-hand corner of the map. Coordinates: 29.523285, -98.516407. 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 Castle Hills and Bexar County.
Detailed location data for Castle Hills includes the ZIP code (78213), telephone area code (210, 726), county seat of Bexar County (San Antonio), and school district assignment (North East Independent 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 Castle Hills 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. |