Fay, OK

ZIP code 73646 covers the small town of Cheyenne, Oklahoma. This rural community is home to the historic Washita Battlefield National Historic Site, which commemorates a significant clash between US cavalry and Southern Cheyenne and Arapaho tribes in 1868. Other landmarks include the Cheyenne City Park and the Roger Mills County Courthouse. With a population of around 2,000 residents, Cheyenne offers a glimpse into Oklahoma's rich history and natural beauty.