Cimarron County, Oklahoma

Cimarron County is a county in the U.S. state of Oklahoma. The 2000 census shows it has the least people of any county in Oklahoma. As of 2000, 3,148 people lived there. Its county seat is Boise City.
History.
Cimarron County was made in 1907.
Geography.
The county has a total area of 1,841 square miles.