L1 users: 50 (Golla 2007). Wukchumne dialect: fewer than 10; Choinumne dialect: 6; Yowlumne dialect: 20–25 fluent and semispeakers; Chukchansi: a few semispeakers; Tachi dialect: a few speakers (Golla 2007). Ethnic population: 2,500 (2000 A. Yamamoto).
California: San Joaquin river and valley; Sierra Nevada slopes.
Southern Foothill Yokuts, Valley Yokuts, Wukchumne (Wukchumni), Choinumne (Choinimne, Choynumne), Yowlumne, Chukchansi (Northern Foothill Yokuts), Tachi, Dumna, Gashowu. Many subvarieties.
Shifting to English [eng]. Southern Foothill and Valley Yokuts are extinct.