Some of the cities, towns, and places in SanMiguel County are Bernal, Conchas Dam, East Pecos, El Cerrito, El Porvenir, Garita, Holy Ghost, Ilfeld, Las Ruedas, Las Vegas, Montezuma, Mosquero, North San Ysidro, Pecos, Pueblo, Ribera, Rociada, Rowe, San Jose, San Miguel del Vado, Sapello, Sena, Serafina, Soham, Tecolote, Tecolotito, Tererro, Trementina, Villanueva
San Miguel County is a county in the U.S. state of New Mexico. As of the 2010 census, the population was 29,393. Its county seat is Las Vegas.San Miguel County comprises the Las Vegas Micropolitan Statistical Area, which is also included in the Albuquerque–Santa Fe–Las Vegas combined statistical area.