The Halchidhoma lived along the Colorado River in Arizona near the mouth of the Gila River and spoke a Yuman Language. They now live with the Maricopa in Arizona on the Gila River Indian Reservation.
Harwell, Henry O., and Marsha C. S. Kelly (1983). "Maricopa." In Handbook of North American Indians. Vol. 10, Southwest, edited by Alfonso Ortiz, 71-85. Washington, D.C.: Smithsonian Institution.