Please add profiles of those who were born, lived or died in Presidio County, Texas. The county was created in 1850 and later organized in 1875. Presidio County (K-5 in Texas topological index of counties) is in the Trans-Pecos region of West Texas and is named for the border settlement of Presidio del Norte. It is on the Rio Grande, which forms the Mexican border. The Howard Hawks film Rio ...