Rio grande river separates this texas city from mexico

El Paso

Explanation:

Rio grande river separates the El Paso taxes city from Mexico U. S, in the far western part of the state. This river is also called the Rio Bravo, one of the principal rivers along the colorado river. This river begins in the south-central colorado, and flow's to the Gulf of Mexico this river serves as a natural border to the two states. The Rio grande watershed cover about 182,200 square miles, the river stream at the base of Camby mountains in San Juan mountain. The official river border ranges from 889 miles, flowing at a height of 12,000 feet. Having a length of 1,896 miles. El Paso was established in March 1850. Estimated population of 682,669, making it the twenty-second largest city in the united states. This stand's on Rio grande forming a bi-national city.