Concho is an unincorporated area near El Reno in Canadian County,

Oklahoma Oklahoma ( ; Choctaw language, Choctaw: , ) is a landlocked U.S. state, state in the South Central United States, South Central region of the United States. It borders Texas to the south and west, Kansas to the north, Missouri to the northea ...

, United States. It is north of the

Concho Indian Boarding School Concho Indian Boarding School (also known as the Cheyenne-Arapaho Boarding School at Concho or Concho Indian School and home to the Concho Demonstration School) was a American Indian boarding schools, boarding school for members of the Cheyenne ...

. The post office opened April 20, 1915. The ZIP code is 73022. The school and post office were named for Indian agent, Charles E. Shell.Shirk, George H. ''Oklahoma Place Names''. Norman: University of Oklahoma Press, 1987. . It is the headquarters of the Cheyenne and Arapaho Tribes.Oklahoma Indian Affairs
Oklahoma Indian Nations Pocket Pictorial Directory.
2008:7

References

Unincorporated communities in Canadian County, Oklahoma Unincorporated communities in Oklahoma {{Oklahoma-geo-stub