The Greenville Rancheria is currently located in the Indian Valley at the 3,500 foot level in the Sierra Nevada Mountains of Northern California. The Rancheria lies about three miles east of Greenville, California, which has a population of 2000. The tribal government offices have historically been located in Redding, Red Bluff and Greenville, and are currently in Greenville. The Rancheria runs a medical and dental facility in Greenville and Red Bluff to serve tribal and non tribal persons.