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The Rio Grande Valley region is rapidly growing to be a thriving commercial center of the south. It brings in many Mexican nationals to shop, sell and make business in many border cities along the Rio Grande River.
The region is made up of four counties: Starr County, Hidalgo County, Willacy County, and Cameron County.
Major cities include Brownsville, Harlingen, McAllen, Weslaco,and Mission
| Texas | |
|---|---|
| Regions: Arklatex | Central Texas | Dallas/Fort Worth Metroplex | East Texas | Edwards Plateau | Houston Metropolitan Area | North Texas | Northeast Texas | Piney Woods | Rio Grande Valley | Texas Hill Country | Texas Panhandle | Llano Estacado | Southeast Texas | South Texas | West Texas | |
| Largest Metropolitan areas: Abilene | Amarillo | Austin- San Marcos | Beaumont- Port Arthur | Brownsville- Harlingen- San Benito | Bryan- College Station | Corpus Christi | Dallas- Fort Worth | El Paso | Houston- Galveston- Brazoria | Killeen- Temple | Laredo | Longview- Marshall | Lubbock | McAllen- Edinburg- Mission | Odessa- Midland | San Angelo | San Antonio | Sherman- Denison | Texarkana | Tyler | Victoria | Waco | Wichita Falls | |
| See also: List of counties in Texas |