Some ethnologists classify the Satsops as a subdivision of the Lower Chehalis people while others place them closer to the Upper Chehalis (Kwaiailk) people, in part because the Satsop Coast Salish dialect appears most closely related to the Upper Chehalis dialect.
Mississippi River | River Thames | Amazon River | Columbia River | Hudson River | Colorado River | Potomac River | river | Ohio River | Missouri River | Delaware River | Murray River | River Tyne | Madeira River | Volga River | River Nene | River Clyde | River Trent | River Severn | Amur River | River Wear | Allegheny River | Red River | Dnieper River | Yarra River | Paraná River | River Tees | Fraser River | Yangtze River | Tocantins River |
The Confederated Tribes' traditional territories were along the Black, Chehalis, Cowlitz, Elk, Johns, Newaukum, Satsop, Shookumchuck, and Wynoochee Rivers, and near Grays Harbor and on the lower Puget Sound of Washington.