Sacramento is a city in the northern Mexican state of Coahuila. The city serves as the administrative centre for the surrounding municipality of the same name.
Sacramento is located at 27°00′13″N 101°43′29″W / 27.00361°N 101.72472°W / 27.00361; -101.72472 in the state's central region (Región Centro), some 250 km north of state capital Saltillo, and some 50 km north-west of former state capital Monclova, on Federal Highway 30.
It was founded in 1842 as Villa Nueva. It is believed to changed its name to Sacramento ("sacrament") to honour a visit by Fr. Miguel Hidalgo during which he officiated a mass.
Coahuila (Spanish pronunciation: [koaˈwila]), formally Coahuila de Zaragoza (IPA: [koaˈwila ðe saɾaˈɣosa]), 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 on the US border.
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 Mexico–United States border, adjacent to the U.S. 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 five largest cities in Coahuila are the state capital city of Saltillo; the second largest is Torreón, third largest is Monclova (a former state capital), fourth largest is Ciudad Acuña, and fifth largest is Piedras Negras.