Area 51 is located in which US state?

The story behind the answer

Nevada is correct because Area 51 sits on the Nevada Test and Training Range at Groom Lake, about 80 miles northwest of Las Vegas. The state’s vast, remote desert and heavily restricted airspace made it ideal for secret U.S. Air Force projects.

Historically, Area 51 hosted testing of the U-2, SR-71 Blackbird, and stealth aircraft—fueling decades of mystery. A common mix-up is New Mexico due to the Roswell UFO incident, but Roswell is a separate event and location. Memory tip: think “Nevada = Vegas and vast secrecy”—the same state known for bright lights also hides one of America’s darkest-kept airfields.