Wyoming

 is a state in the USA.

Background
Before the Great War, it was a member of the Northern Commonwealth. In 2281, it is one of the possible locations that the Great Khans can move to. If Salt-Upon-Wounds is executed by Joshua Graham the White Legs tribe will flee to Wyoming, too.

Appearances
Wyoming was going to appear in J.E. Sawyer's Fallout Role-Playing Game.It is mentioned in Fallout: New Vegas and in its add-on Honest Hearts.