Spanish colonists and later Mexicans called their historical territory Comanchería.ĭuring the 18th and 19th centuries, Comanche practiced a nomadic horse culture and hunted, particularly bison. In the 18th and 19th centuries, Comanche lived in most of present-day northwestern Texas and adjacent areas in eastern New Mexico, southeastern Colorado, southwestern Kansas, and western Oklahoma. The Comanche were once part of the Shoshone people of the Great Basin. Originally, it was a Shoshoni dialect, but diverged and became a separate language. The Comanche language is a Numic language of the Uto-Aztecan family. Comanche people today belong to the federally recognized Comanche Nation, headquartered in Lawton, Oklahoma. The Comanche / k ə ˈ m æ n tʃ i/ or Nʉmʉnʉʉ ( Comanche: Nʉmʉnʉʉ, 'the people' ) is a Native American tribe from the Southern Plains of the present-day United States. Shoshone, Timbisha, and other Numic peoples Native American Church, Christianity, traditional tribal religion United States ( Oklahoma, Texas, New Mexico)