Dill City, OK

ZIP code 73641 belongs to the town of Cheyenne, Oklahoma. Located in Roger Mills County, this area is known for its historical sites such as the Washita Battlefield National Historic Site, which commemorates the Battle of Washita where George Armstrong Custer led an attack on a Southern Cheyenne village in 1868. The town also boasts the Black Kettle Museum, dedicated to preserving the history of the Cheyenne tribe and their leader, Chief Black Kettle.