Explore East Alto Bonito, Texas, with this interactive street and satellite map.
| City | East Alto Bonito |
| State | Texas (TX) |
| County | Starr County |
| Country | United States of America |
| Timezone | Central Time (America/Chicago) |
| Latitude | 26.3023 |
| Longitude | -98.6358 |
| Population | 905 |
| Density | 3119.8 /km² |
| Incorporated | N/A |
| ZIP Code | 78582 |
| Area Code | 830 |
| County Seat | Rio Grande City |
| School District | Rio Grande City Grulla Independent School District |
East Alto Bonito occupies a stretch of sun-bleached brushland where the earth turns to fine, pale dust under the relentless pressure of a cloudless sky. It lies 12.6 miles east-southeast of Rio Grande City, TX (from Rio Grande City, TX: bearing 115°T), and is situated 4.8 miles west-northwest of Sullivan City. The horizon here is vast and indifferent, punctuated only by the low, scrubby silhouettes of mesquite and the occasional reach of a prickly pear. Salado Creek cuts a narrow, seasonal vein through the terrain just a mile away, its banks marked by the dark, tangled thickets of the Lower Rio Grande Valley National Wildlife Refuge, which serves as a quiet sanctuary for the migratory birds passing through the thornscrub. At dusk, the light loses its harsh midday edge, softening the sharp thorns and casting long, violet shadows across the flat, open plains that define the character of East Alto Bonito.
Generations of families have worked this soil, finding a stubborn resilience in an economy rooted in the rhythms of agriculture and the maintenance of the sprawling ranch lands that define the region. Life in East Alto Bonito moves with the slow, deliberate pace of a place where the seasons are measured by the harvest and the infrequent, vital arrival of rain. The influence of the border-country culture is felt in the steady cadence of Spanish and English heard in the local markets, where the air smells of dry earth and roasting chiles. While the modern world presses in from the distance, the daily existence of those who call East Alto Bonito home remains tied to the land, far removed from the cooling influence of any distant water, save for the occasional, shimmering mirage of La Joya Lake sitting quietly nine miles to the west.
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This page provides an embedded street and satellite map of East Alto Bonito, Texas. Coordinates: 26.3023, -98.6358. 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 East Alto Bonito 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).
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 | August 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. |