Southeast California, southern Owens Valley area around Owens Lake Coso Range, southwest of Darwin, and Little Lake area, southern Eureka Valley, southwest of Lida in Nevada, Saline Valley and eastern slopes of Inyo Mountains, Argus Range south of Darwin, northern Panamint Valley and Panamint Mountains north and central Death Valley, Grapevine Mountains and Funeral Range on California-Nevada border, west and southwest of Beatty, Nevada, Amargosa Desert, and area around Beatty.

Southeast California, Owens Lake, Coso Range, southern Owens Valley area, southwest of Darwin; southern Eureka Valley, Little Lake area; Nevada southwest of Lida, Saline valley; eastern slopes of Inyo mountains, Argus range south of Darwin, northern Panamint valley; Panamint mountains; north and central Death Valley; Grapevine mountains; Funeral Range on California-Nevada border; west and southwest of Beatty, Nevada, Amargosa Desert, and Beatty area.

Eastern Panamint includes the community around Beatty, Nevada. Western Panamint includes the communities permanently living in Lone Pine and Darwin, California. The Timbisha community in Death Valley and Lone Pine is transitional between Eastern and Western Panamint.