what state in mexico is st luis potosi
San Luis PotosÃ­. San Luis PotosÃ­, estado (state), northeastern Mexico. It is bounded by the states of Coahuila to the north; Nuevo LeÃ³n, Tamaulipas, and Veracruz to the east; Hidalgo, QuerÃ©taro, and Guanajuato to the south; and Jalisco and Zacatecas to the west.