TWANA TOANHOOCH   Twana Territory: East Olympic Peninsula, Washington State. Twana Divisions: Skokomish, Quilcene, and Duhlelap.   Portals .   Skokomish Tribal Nation : part of whose membership is Twana Skokomish, Washington #40 Twana Population United States (2010) - 425 S A L I S H COAST