250,000 in South Sudan. 21,000 Atoc, 9,000 Ghol, 4,000 Nyarueng, 35,000 Twi, 21,000 Bor Gok (Tucker and Bryan 1956). Population total all countries: 265,900.
Jonglei State, Bor South and Twic East counties. Also in Canada.
4 (Educational). Recognized language (2011, Transitional Constitution, Article 6(1)), primary education, literacy efforts.
Athoc (Athoic, Atoc, Bor Athoic, Borathoi), Bor (Bor Gok), Ghol, Nyarweng (Narreweng, Nyarueng), Tuic (Twi).
All domains. All ages. Positive attitudes. Some also use Nuer [nus] dialects.