Explore Alto Bonito Heights, 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 Alto Bonito Heights, 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 Alto Bonito Heights.
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 | Alto Bonito Heights |
| State | Texas (TX) |
| County | Starr County |
| Country | United States of America |
| Timezone | Central Time (America/Chicago) |
| Latitude | 26.3158 |
| Longitude | -98.6413 |
| Population | 296 |
| Density | 2240.9 /km² |
| Incorporated | N/A |
| ZIP Code | 78582 |
| Area Code | 830 |
| County Seat | Rio Grande City |
| School District | Rio Grande City Grulla Independent School District |
Alto Bonito Heights emerges from the sun-bleached expanse of the South Texas brush, a modest grid of streets defined by the scrubby resilience of mesquite and the relentless, golden clarity of the regional light. It lies 11.9 miles east-southeast of Rio Grande City, TX (from Rio Grande City, TX: bearing 112°T), and is situated 5.5 miles west-northwest of Sullivan City. The terrain here is subtle, marked by low-slung horizons and the occasional dry arroyo that traces the earth like a faint, long-healed scar. To the immediate east, the thickets of the Lower Rio Grande Valley National Wildlife Refuge provide a sanctuary for native flora, while the seasonal temperament of Salado Creek, passing just a mile away, dictates the rhythm of the surrounding soil. Even in the heat of midday, the air carries a dry, mineral scent that seems to press against the skin, grounding the observer in a landscape that favors endurance over ornamentation.
Historical patterns in Alto Bonito Heights reflect the quiet convergence of agricultural traditions and the shifting economic tides of the borderlands. While the distant silhouette of Gongora Hill anchors the northwestern perspective, the local economy remains tied to the cycles of the land and the modest commerce that supports the surrounding ranching and farming interests. Residents often look toward the regional expanse, where the presence of La Joya Lake nine miles distant serves as a rare, shimmering interruption in the arid prairie. Life in Alto Bonito Heights proceeds with a deliberate pace, colored by a blend of cultural influences that have settled here over generations, creating a social texture as distinct and enduring as the dust that rises from the unpaved edges of the local roads.
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This page provides an embedded street and satellite map of Alto Bonito Heights, Texas. Coordinates: 26.3158, -98.6413. 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 Alto Bonito Heights includes the ZIP code (78582), telephone area code (830), county seat of Starr County (Rio Grande City), and school district assignment (Rio Grande City Grulla 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. |