Coahuila, formally Coahuila de Zaragoza, officially Free and Sovereign State of Coahuila de Zaragoza (Spanish: Estado Libre y Soberano de Coahuila de Zaragoza), is one of the 31 states which, along with the Federal District, compose the 32 Federal Entities of Mexico. The state is located in Northeastern Mexico.
Coahuila borders the Mexican states of Nuevo León to the east, Zacatecas and San Luis Potosí to the south, and Durango and Chihuahua to the west. To the north, Coahuila accounts for a 512 kilometres (318 mi) stretch of the U.S. - Mexico border, adjacent to the United States state of Texas along the course of the Rio Grande (Río Bravo del Norte). With an area of 151,563 square kilometres (58,519 sq mi), it is the nation's third-largest state. It comprises 38 municipalities (municipios). In 2010, Coahuila's population is 2,748,391 inhabitants.
The capital of Coahuila is Saltillo, and its largest city is Torreón. Coahuila also includes the cities of Monclova (a former state capital), Piedras Negras, and Ciudad Acuña.
Read more about Coahuila: Etymology, History, Geography, Demographics, Education, Economy, Municipalities, Major Communities, List of Governors, Notable People