Lower Rio Grande Valley Maps
Maps showing the Lower Rio Grande Valley region of South Texas including the counties of Cameron, Hidalgo, Starr, and Willacy.
Map collections include International Boundary & Water Commission (IBWC) maps from 1912. Click here to learn more about the IBWC.
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![Bentsen Groves: Addition E Out of South Part of Porcion 50, Hidalgo County, Texas [Palmview, Texas] by C. R. Parliman](https://scholarworks.utrgv.edu/maps/1065/thumbnail.jpg "Bentsen Groves: Addition E Out of South Part of Porcion 50, Hidalgo County, Texas [Palmview, Texas] by C. R. Parliman")
![Capisallo Heights Subdivision of the Lands of the American Rio Grande Land Irrigation Co. Situated In Hidalgo County, Texas [Mercedes, Texas] by American Rio Grande Land and Irrigation Company](https://scholarworks.utrgv.edu/maps/1076/thumbnail.jpg "Capisallo Heights Subdivision of the Lands of the American Rio Grande Land Irrigation Co. Situated In Hidalgo County, Texas [Mercedes, Texas] by American Rio Grande Land and Irrigation Company")
![Contour Map: Farm Tract 2271 [Mercedes, Texas] by American Rio Grande Land and Irrigation Company](https://scholarworks.utrgv.edu/maps/1075/thumbnail.jpg "Contour Map: Farm Tract 2271 [Mercedes, Texas] by American Rio Grande Land and Irrigation Company")
![Map of Capisallo City, Hidalgo County, Texas [Mercedes, Texas] by American Rio Grande Land and Irrigation Company](https://scholarworks.utrgv.edu/maps/1077/thumbnail.jpg "Map of Capisallo City, Hidalgo County, Texas [Mercedes, Texas] by American Rio Grande Land and Irrigation Company")
![Map of Lower Rio Grande Valley of Texas [Historical markers]](https://scholarworks.utrgv.edu/maps/1081/thumbnail.jpg "Map of Lower Rio Grande Valley of Texas [Historical markers]")
![Map of South Texas Division: Tabasco Area [Penitas, Texas] by Edwin W. Pauley and Associates](https://scholarworks.utrgv.edu/maps/1061/thumbnail.jpg "Map of South Texas Division: Tabasco Area [Penitas, Texas] by Edwin W. Pauley and Associates")
![Map of Subdivision of Hoblitzelle Ranch and Capisallo Heights [Indian Hills, Texas]](https://scholarworks.utrgv.edu/maps/1053/thumbnail.jpg "Map of Subdivision of Hoblitzelle Ranch and Capisallo Heights [Indian Hills, Texas]")
![Map of the City of Brownsville [Texas] by New York & Brownsville Improvement Co., Skelton Abstract Co., George Lyons, and A M. Amthor](https://scholarworks.utrgv.edu/maps/1083/thumbnail.jpg "Map of the City of Brownsville [Texas] by New York & Brownsville Improvement Co., Skelton Abstract Co., George Lyons, and A M. Amthor")
![San Salvador Del Tule Grant : Santa Cruz Ranch Subdivision, Block No. 1 - Part 02 [Detail]](https://scholarworks.utrgv.edu/maps/1059/thumbnail.jpg "San Salvador Del Tule Grant : Santa Cruz Ranch Subdivision, Block No. 1 - Part 02 [Detail]")
![Topographical Map of the Rio Grande From Roma To The Gulf Of Mexico Sheet No. 01 [Roma and Saenz Ranch, Texas; Guardado de Arriba Ranch, Tamaulipas] by International Boundary & Water Commission, United States & Mexico.; Julius Bien Co. Photo. Lith.; and Anson Mills](https://scholarworks.utrgv.edu/maps/1016/thumbnail.jpg "Topographical Map of the Rio Grande From Roma To The Gulf Of Mexico Sheet No. 01 [Roma and Saenz Ranch, Texas; Guardado de Arriba Ranch, Tamaulipas] by International Boundary & Water Commission, United States & Mexico.; Julius Bien Co. Photo. Lith.; and Anson Mills")
![Topographical Map of the Rio Grande From Roma To The Gulf Of Mexico Sheet No. 02 [Villarreales Ranch, Texas] by International Boundary & Water Commission, United States & Mexico.; Julius Bien Co. Photo. Lith.; and Anson Mills](https://scholarworks.utrgv.edu/maps/1017/thumbnail.jpg "Topographical Map of the Rio Grande From Roma To The Gulf Of Mexico Sheet No. 02 [Villarreales Ranch, Texas] by International Boundary & Water Commission, United States & Mexico.; Julius Bien Co. Photo. Lith.; and Anson Mills")
![Topographical Map of the Rio Grande From Roma To The Gulf Of Mexico Sheet No. 03 [Rio Grande City, Texas] by International Boundary & Water Commission, United States & Mexico.; Julius Bien Co. Photo. Lith.; and Anson Mills](https://scholarworks.utrgv.edu/maps/1018/thumbnail.jpg "Topographical Map of the Rio Grande From Roma To The Gulf Of Mexico Sheet No. 03 [Rio Grande City, Texas] by International Boundary & Water Commission, United States & Mexico.; Julius Bien Co. Photo. Lith.; and Anson Mills")
![Topographical Map of the Rio Grande From Roma To The Gulf Of Mexico Sheet No. 04 [Garcia Ranch, Texas] by International Boundary & Water Commission, United States & Mexico.; Julius Bien Co. Photo. Lith.; and Anson Mills](https://scholarworks.utrgv.edu/maps/1019/thumbnail.jpg "Topographical Map of the Rio Grande From Roma To The Gulf Of Mexico Sheet No. 04 [Garcia Ranch, Texas] by International Boundary & Water Commission, United States & Mexico.; Julius Bien Co. Photo. Lith.; and Anson Mills")
![Topographical Map of the Rio Grande From Roma To The Gulf Of Mexico Sheet No. 05 [San Francisco Ranch, Tamaulipas] by International Boundary & Water Commission, United States & Mexico.; Julius Bien Co. Photo. Lith.; and Anson Mills](https://scholarworks.utrgv.edu/maps/1020/thumbnail.jpg "Topographical Map of the Rio Grande From Roma To The Gulf Of Mexico Sheet No. 05 [San Francisco Ranch, Tamaulipas] by International Boundary & Water Commission, United States & Mexico.; Julius Bien Co. Photo. Lith.; and Anson Mills")
