Otero County is a county located in the U.S. state of New Mexico. As of the 2020 census, the population was 67,839. Its county seat is Alamogordo. Its southern boundary is the Texas state line. It is named for Miguel Antonio Otero, the territorial governor when the county was created.
Otero County courthouse in Alamogordo
Alamogordo is the county seat of Otero County, New Mexico, United States. A city in the Tularosa Basin of the Chihuahuan Desert, it is bordered on the east by the Sacramento Mountains and to the west by Holloman Air Force Base. The population was 31,384 as of the 2020 census. Alamogordo is widely known for its connection with the 1945 Trinity test, which was the first ever explosion of an atomic bomb.
Image: Alamogordo Tenth Street water tower long shot
Image: Jim Griggs Sports Complex
Image: Shops on New York Ave
Image: Water Tower Tenth Street