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| City | Olivarez |
| State | Texas (TX) |
| County | Hidalgo |
| Country | United States of America |
| Timezone | Central Time (America/Chicago) |
| Latitude | 26.228406 |
| Longitude | -97.992225 |
| Population | 6,326 |
| Density | 687.9 /km² |
| Incorporated | N/A |
| ZIP Code(s) | 78599 |
| Area Code | 830 |
| County Seat | Edinburg |
| School District | Weslaco Independent School District |
Olivarez is a locality in Hidalgo County, Texas, United States. It has a population of approximately 6,326. The population density is 687.9 people per km². Olivarez is located at 26.2284°N, 97.9922°W. It observes the Central Time (America/Chicago) timezone. ZIP code: 78599.
Olivarez lies under a sky that often stretches, wide and pale, across the flat terrain of Hidalgo County. It lies 4.8 miles north of Weslaco, TX (from Weslaco, TX: bearing 359°T), and is situated 8.7 miles east-north-east of Alamo. The land itself, a tapestry of brown earth and hardy scrub, seems to absorb the relentless Texas sun, its heat a palpable presence even in the softer hours of morning. Mesquite trees, gnarled and resilient, dot the landscape, their thorny branches reaching out like ancient, weathered hands. The air, thick with the scent of dust and distant, blooming wildflowers, carries the hum of insects and the occasional, startling cry of a bird of prey circling overhead. In the distance, the Rio Grande, a muddy artery, whispers its slow, persistent journey, a constant reminder of the border's proximity. The story of Olivarez is inextricably linked to the agricultural endeavors that have long defined this corner of the Rio Grande Valley. Generations have coaxed life from this soil, their sweat and toil etched into the very contours of the fields, now yielding crops that feed beyond the immediate horizon. The local economy, a resilient spirit born of hardscrabble beginnings, still finds its pulse in the bounty of the land, though the echoes of larger, more distant industrial forces can sometimes be felt in the changing winds. Small businesses, the bedrock of Olivarez's character, line the few main roads, their storefronts bearing the patina of years, each one a small testament to the enduring persistence of its people.
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This page provides an embedded street and satellite map of Olivarez, Texas — switch between views using the small square in the bottom left-hand corner of the map. Coordinates: 26.228406, -97.992225. 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 Olivarez and Hidalgo County.
Detailed location data for Olivarez includes the ZIP code (78599), telephone area code (830), county seat of Hidalgo County (Edinburg), and school district assignment (Weslaco 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 Olivarez 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. |