Luckiamute Indians were located on the Luckiamute River in Oregon.
Atfalati Indians were located on the Atfalati plains, the hills about Forest Grove and the shores and vicinity of Wapato; they are also said to have extended as far as the site of Portland, all in the present state of Oregon.
Calapooya Indians were located on the headwaters of Willamette River including McKinzie, Middle, and West Forks in Oregon.
Yonkalla Indians. The southernmost Kalapooian tribe, formerly living on Elk and Calapooya Creeks, tributaries of Umpqua River, Oregon. According to Gatschet there were two bands, called Chayankeld and Tsantokau by the Lakmiut, but it seems likely that the former name (Tch’ Ayanke-‘ld) is merely the native tribal name. The tribe is probably extinct.