Britannica
Sources used in this answer
Which Mexican states border the Rio Grande?
Created from Britannica articles
using AI.
AI can make mistakes, so verify using Britannica articles.
Rio Grande
The Rio Grande basin and its drainage network.
The Rio Grande forms the international border between the U.S. state of Texas and Mexico. The Mexican states that border the river are Chihuahua, Coahuila, Nuevo León, and Tamaulipas.123