Italics indicate extinct languages | |
| Algic | |
| Athabascan | |
| Hokan | Chimariko · Karuk · Achomawi · Atsugewi · Northeastern Pomo · Eastern Pomo · Southeastern Pomo · Northern Pomo · Central Pomo · Southern Pomo · Kashaya · Shasta · Washo · Yana · Yahi |
| Penutian | |
| Uto Aztecan | |
| Yukian | |
| Immigrant languages | American English · Spanish · Japanese · Vietnamese · Chinese · Armenian · Korean · Punjabi · Russian |