Texas: Rio Grande Valley

The long stretch of plains along the Rio Grande valley is largely given over to cattle ranching. Texas has c.1,000 mi (1,610 km) of border with Mexico. Some S and W Texas towns are bilingual, and in some areas persons of Mexican descent make up the majority of the population. Laredo is the most important gateway here to Mexico, with an excellent highway to Mexico City and important over-the-border commerce.

Sections in this article:

• Introduction
• Industry in the Late Twentieth Century
• Oil, Industrialization, and World Wars
• The Late Nineteenth Century
• Civil War and Reconstruction
• The Texas Republic and U.S. Annexation
• Independence from Mexico
• American Expeditions and Settlement
• Spanish Exploration and Colonization
• Government, Politics, and Higher Education
• Economy
• Places of Interest
• West Texas
• High Plains
• Blackland Prairies
• Rio Grande Valley
• Gulf Coast
• East Texas
• Geography
• Facts and Figures
• Bibliography

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