Alamo is an unincorporated town in Lincoln County, Nevada, United States, about 90 miles (140 km) north of Las Vegas along U.S. Route 93. Its elevation is 3,449 feet (1,051 m). As of the 2010 census it had a population of 1,080.

Lincoln County is a county in the U.S. state of Nevada. As of the 2020 census, the population was 4,499, making it the fourth-least populous county in Nevada. Its county seat is Pioche. Like many counties in Nevada, it is dry and sparsely populated, though notable for containing the Area 51 government Air Force base.