Explore Castle Hills, Texas, 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 Castle Hills, Texas. 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 Texas 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 Castle Hills.
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 | Castle Hills |
| State | Texas (TX) |
| County | Bexar County |
| Country | United States of America |
| Timezone | Central Time (America/Chicago) |
| Latitude | 29.523285 |
| Longitude | -98.516407 |
| Population | 3,978 |
| Density | 622.1 /km² |
| Incorporated | Yes |
| ZIP Code | 78213 |
| Area Code | 210, 726 |
| County Seat | San Antonio |
| School District | North East Independent School District |
Castle Hills persists as a quiet enclave of limestone bedrock and sprawling live oaks, defined by the steady, sun-drenched permanence of the south-central Texas landscape. 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 ground beneath Castle Hills carries the weight of a rugged, inland geography, where the air often holds a dry, heat-thickened stillness that lingers long after the sun dips toward the horizon. Though the distant, hazy blue of the Edwards Plateau remains a memory far to the west, the local terrain maintains its own character through the subtle, meandering path of Olmos Creek, which cuts through the limestone strata nearby. Residents move through a landscape defined by shaded suburban streets and the grounded, enduring presence of Castle Hills Elementary School, a local landmark that anchors the neighborhood’s daily rhythm.
Growth within Castle Hills sprouted from the mid-century expansion of the region, evolving from open ranch land into a residential sanctuary that favors stability over the frantic pace of larger urban centers. The local economy relies on this quiet domesticity, sustained by a blend of professional services and small-scale commerce that keeps the neighborhood focused on its own internal life. History here is marked not by grand monuments, but by the slow maturation of canopy trees and the way the golden, late-afternoon light catches the pale stone facades of homes. While the more expansive recreational opportunities like the Wilderness Trail or the waters of Soil Conservation Service Site 1 Reservoir wait miles away, the character of Castle Hills remains tied to its immediate, verdant patches of shade and the persistent, unpretentious hum of a settled, established life.
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This page provides an embedded street and satellite map of Castle Hills, Texas. Coordinates: 29.523285, -98.516407. 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 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).
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. |