Socorro is a city in Socorro County in the U.S. state of New Mexico. It stands in the Rio Grande Valley at an elevation of 4,579 feet (1,396 m). The population was 9,051 at the 2010 census. It is the county seat of Socorro County.
In June 1598, Juan de Oñate led a group of Spanish settlers through the Jornada del Muerto, an inhospitable patch of desert that ends just south of the present-day city of Socorro. As the Spaniards emerged from the desert, Piro Indians of the pueblo of Teypana gave the Spaniards food and water. Therefore, the Spaniards renamed this pueblo Socorro, which means "help" or "aid". Later, the name "Socorro" would be applied to the nearby Piro pueblo of Pilabó.
Nuestra Señora de Perpetuo Socorro, the first Catholic mission in the area, was probably established c. 1626. Fray Agustín de Vetancurt would later write that around 600 people lived in the area during this period. Mines in the Socorro mountains were opened by 1626.