Tohono O'odham Indian Reservation

The Tohono O'odham Indian Reservation, is located in southwestern and central Arizona, United States. The reservation is the homeland of the Tohono O'odham ('Desert People'), an indigenous North American people who reside primarily in the Sonoran Desert of southern Arizona and the Mexican state of Sonora. The reservation had a total 2000 census population of 10,787.

The reservation is located at 32°09′01″N 112°02′41″W / 32.15028°N 112.04472°W / 32.15028; -112.04472Coordinates: 32°09′01″N 112°02′41″W / 32.15028°N 112.04472°W / 32.15028; -112.04472. It has a land area of 11,243.098 square kilometres (4,340.984 sq mi) (97.48 percent of the Tohono O'odham Nation total area), and a 2000 census population of 8,376 persons (77.65% of the total). It encompasses portions of central Pima, southwestern Pinal, and southeastern Maricopa Counties.