Introduction
State of Mexico For the Native American people, see Coahuiltecan. You can help expand this article with text translated from the corresponding article in Spanish.  (January 2023) Click [show] for important translation instructions. Machine translation, like DeepL or Google Translate, is a useful starting point for translations, but translators must follow the LLM translation guideline, revise errors as necessary and confirm that the translation is accurate, rather than simply copy-pasting machine-translated text into the English Wikipedia. Do not translate text that appears unreliable or low-quality. If possible, verify the text with references provided in the foreign-language article. You must provide copyright attribution in the edit summary accompanying your translation by providing an interlanguage link to the source of your translation. A model attribution edit summary is Content in this edit is translated from the existing Spanish Wikipedia article at [[:es:Coahuila]]; see its history for attribution. You may also add the template {{Translated|es|Coahuila}} to the talk page. For more guidance, see Wikipedia:Translation. State in Saltillo, MexicoCoahuila Nacika (Lipan Apache)StateFree and Sovereign State of Coahuila de ZaragozaEstado Libre y Soberano de Coahuila de Zaragoza (Spanish)TorreónPiedras NegrasMonclova Coat of armsMotto: Plus Ultra (Latin)Anthem: State Anthem of Coahuila(Español: Himno Coahuilense)State of Coahuila within MexicoCoordinates: 27°18′N 102°3′W / 27.300°N 102.050°W / 27.300; -102.050CountryMexicoCapitaland largest citySaltilloLargest metroLa LagunaMunicipalities38AdmissionMay 7, 1824Order16th[a]Government • Governor Manolo Jiménez Salinas • Senators Reyes Flores Hurtado Eva Eugenia Galaz Caletti Verónica Martínez García • Deputies Federal Deputies • Brígido Moreno Hernández (1st)• Francisco Javier Borrego Adame (2nd)• Ana Patricia Cardona Ortiz (3rd)• Jericó Abramo Masso (4th)• José Antonio Gutiérrez Jardón (5th)• Shamir Fernández Hernández (6th)• Jaime Bueno Zertuche (7th) Area • Total151,595 km2 (58,531 sq mi) Ranked 3rdHighest elevation (Sierra de la Marta)3,710 m (12,170 ft)Population (2020) • Total3,146,771 • Rank15th • Density20.7577/km2 (53.7623/sq mi)  • Rank26thDemonymCoahuilenseGDP • TotalMXN 1.035 trillion(US$51.5 billion) (2022) • Per capita(US$15,699) (2022)Time zoneUTC−6 (CST) • Summer (DST)UTC−5 (CDT)Postal code25 - 27Area code Area codes • 842• 844• 861• 862• 864• 866• 867• 869• 871• 872• 873• 877• 878 ISO 3166 codeMX-COAHDI 0.833 very high Ranked 3rd of 32WebsiteOfficial Web Site^a. Joined to the federation under the name of Coahuila y Texas; also recognized as Coahuila y Tejas. Coahuila, formally Coahuila de Zaragoza, officially the Free and Sovereign State of Coahuila de Zaragoza, is one of the 31 states of Mexico. The largest city and state capital is the city of Saltillo; the second largest is Torreón and the third largest is Monclova (a former state capital); the fourth largest is Piedras Negras; and the fifth largest is Ciudad Acuña. Coahuila borders the Mexican states of Nuevo León to the east, Zacatecas to the south, and Durango and Chihuahua to the west. To the north, Coahuila accounts for a 512-kilometre (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 the 2020 Census, Coahuila had a population of 3,146,771.