Arapaho, OK

ZIP code 73620 encompasses Cheyenne, Oklahoma, a small town known for its rich history and charming Main Street. Prominent landmarks include the Washita Battlefield National Historic Site, where the Battle of Washita River took place in 1868, and the Black Kettle Museum, honoring the Cheyenne Chief who was killed in the battle. The area also features the Cheyenne City Park, offering recreational amenities for residents and visitors alike.