The Big Sandy Rancheria, located just outside the community of Auberry, in Fresno County, is 228 acres (0.92 km2) large. In 1990, 38 tribal members lived on the reservation. In 2009, approximately 158 out of 495 enrolled tribal members lived on the reservation. The reservation is very secluded, and the tribal headquarters is situated within a ring of houses.
Big Sandy Rancheria's tribal headquarters is located in Auberry, California. They are governed by a democratically elected, five-person tribal council. The current administration is as follows: