Which Native American tribe lived in the Tualatin Valley before the arrival of settlers?
Atfalati
Chinook
Umatilla
Klamath
Answer
The Atfalati tribe of the Kalapuya lived in the Tualatin Valley, where Hillsboro is now located, for thousands of years. They relied on the region's moderate climate and abundant resources for fishing, hunting, food gathering, and agriculture.
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