https://www.cnet.com/news/total-solar-eclipse-2017-wyoming-path-of-totality-craigslist-rumor-weird/

Wyoming, the least populous state in the US, is about to see its population double, literally overnight, as eclipse fans flood the college town of Laramie to see the solar eclipse that will sweep across the nation Monday -- and Laramie's not even in the path of totality.

State officials are expecting over half a million people to visit Wyoming for the historic coast-to-coast eclipse, a figure roughly equal to the permanent population there.