Jean, Nevada has a population of… zero.  Despite having an active courthouse, a correctional facility and even a casino, no one actually lives there.

BONUS FACT: Although Nevada is nicknamed the ‘Silver State’, it is the largest goldproducing state in the U.S. and fourth largest in the world.

SOURCES:

https://en.wikipedia.org/wiki/Jean,_Nevada

http://nevadafacts.facts.co/funnevadafactsabout/nevadafacts.php