Hidalgo or Villa Hidalgo is a community located in the Mexican state of Coahuila. It is the municipal seat of Hidalgo Municipality. According to the INEGI census of 2010, Hidalgo has a population of 1,638 inhabitants. Its elevation is 150 meters above sea level. References Populated places in Coahuila Laredo–Nuevo Laredo Coahuila populated places on the Rio Grande