The region that includes the Chinook and tillamook Indians is the "Northwest Region".
The Chinook and Tillamook are a piece of the Northwest Indians who lived along the Pacific Ocean, from southern Alaska, British Columbia, and the Washington State, likewise included are the clans of Tlingit and Coast Salish.
These clans were outstanding for their hand-made command hierarchies. Their Totem Poles showed in their family homes appears and demonstrates the ages and social status of the rank of the family in their clan.
The particular locales where the Tillamook clan settled incorporates the southern Puget Sound zone in Washington and along the Oregon Coast, while the Chinook clans lived along Columbia River from the rivers` mouth to the Dalles, Willamette and Oregon City, the Chinook vernacular turned into the primary dialect among the Northwest Indians who lived in the district.