that it is at risk of falling out of use, generally because it has few surviving speakers. If it loses all of its native speakers, it becomes an
.
USA
| Language
| Comments
| Speakers
| Source
| ISO 639-3
| Ethnologue entry
|
| Achumawi language
|
| 10 nonfluent speakers (1997 Nevin) 1,000 (1997 Bruce Nevin).
| Ethnologue
| acv
| |
| Ahtena language
|
| 80 (1995 M Krauss) 500 (1995 M Krauss).
| Ethnologue
| aht
| |
| Kiowa Apache language
|
| 18 (1990 census) 1,000 (1977 SIL).
| Ethnologue
| apk
| |
| Lipan Apache language
|
| 2 or 3 (1981 R W Young) 100 (1977 SIL).
| Ethnologue
| apl
| |
| Arikara language
|
| 20 (1997 Parks) 3,000.
| Ethnologue
| ari
| |
| Atsugewi language
|
| 3 (1994 L Hinton) 200 (1977 SIL)1,350 with Achumawi (2000 A Yamamoto).
| Ethnologue
| atw
| |
| Caddo language
|
| 25 (1997 Chafe) 3,371 (1997 W Chafe).
| Ethnologue
| cad
| |
| Cahuilla language
|
| 7 to 20 (1994 L Hinton) 35 (1990 census).
| Ethnologue
| chl
| |
| Chetco language
|
| 5 (1962 Chafe) 100 possibly (1977 SIL).
| Ethnologue
| ctc
| |
| Chinook language
|
| 12 speakers of Kiksht dialect (1996) 300 possibly (1977 SIL).
| Ethnologue
| chh
| |
| Chinook Wawa language
|
| 17 in the USA (1990 census).
| Ethnologue
| chn
| |
| Clallam language
|
| 10 (1997 Timothy Montler) Several thousands (1997 T Montler).
| Ethnologue
| clm
| |
| Coeur d'Alene language
|
| 5 (1999 R McDonald) 800 (1977 SIL).
| Ethnologue
| crd
| |
| Coos language
|
| 1 or 2 (1962 Chafe) 250 (1977 SIL).
| Ethnologue
| csz
| |
| Degexit'an language
|
| 20 to 30 (1997 Sharon Hargus) 250 to 300 (1997 M Krauss).
| Ethnologue
| ing
| |
| Eyak language
|
| 1 (1996 N Barnes) 50 (1995 M Krauss).
| Ethnologue
| eya
| |
| Gros Ventre language
|
| 10 (1977 SIL)Very few semispeakers in 2000 (2001 Goddard) 1,200 (1977 SIL).
| Ethnologue
| ats
| |
| Northern Haida language
|
| 15 in the USA (1995 M Krauss) 600 in the USA (1995 M Krauss).
| Ethnologue
| hdn
| |
| Han language
|
| 7 or 8 in Alaska (1995 M Krauss)Population total all countries: 14 300.
| Ethnologue
| haa
| |
| Hawai'i Pidgin Sign Language
|
| A few users out of about 6,000 profoundly deaf people in Hawaii (1987 Honolulu Star-Bulletin), 72,000 deaf or hard-of-hearing people in Hawaii (1998 Honolulu Advertiser).
| Ethnologue
| hps
| |
| Holikachuk language
|
| 12 (1995 M Krauss) 200 (1995 M Krauss).
| Ethnologue
| hoi
| |
| Hupa language
|
| 8 (1998 Brook) 2,000.
| Ethnologue
| hup
| |
| Kalapuya language
|
| 1 or 2 (1962 Chafe).
| Ethnologue
| kyl
| |
| Kansa language
|
| 19 (1990 census) 250 (1986 SIL).
| Ethnologue
| ksk
| |
| Karok language
|
| 10 (1997 William Bright) 1,900 (2000 A Yamamoto).
| Ethnologue
| kyh
| |
| Kashaya language
|
| 45 (1994 L Hinton).
| Ethnologue
| kju
| |
| Kawaiisu language
|
| 8 to 10 (2000 L Hinton) 35 (2000 A Yamamoto).
| Ethnologue
| xaw
| |
| Klamath-Modoc language
|
| 1 (1998 N.Y Times, April 9, p A20) 2,000 (1997 Scott DeLancey).
| Ethnologue
| kla
| |
| Upper Kuskokwim language
|
| 40 (1995 Krauss)3 households (1997) 160 (1995 Krauss).
| Ethnologue
| kuu
| |
| Kutenai language
|
| 6 in the USA (2002).
| Ethnologue
| kut
| |
| Luiseño language
|
| 30 to 40 (2000 L Hinton) 2,000 (2000 A Yamamoto).
| Ethnologue
| lui
| |
| Lushootseed language
|
| 60 (1990 M D Kinkade)Population evenly divided between the northern and southern dialects 2,000 (1990 M D Kinkade).
| Ethnologue
| lut
| |
| Northeast Maidu language
|
| 1 to 2 (1994 L Hinton) 108 (1990 census).
| Ethnologue
| nmu
| |
| Northwest Maidu language
|
| 3 to 6 (1994 L Hinton) 200 (1977 SIL).
| Ethnologue
| mjd
| |
| Mandan language
|
| 6 (1992 M Krauss) 400 (1986 SIL and 1997 M Mixco).
| Ethnologue
| mhq
| |
| Menominee language
|
| 39 (3,500 ethnic) (1977 SIL).
| Ethnologue
| mez
| |
| Central Sierra Miwok language
|
| 12 Population includes 6 Eastern Central Sierra, 6 Western Central Sierra (1994 L Hinton) Possibly 5,000 all Miwok (2000 Yamamoto).
| Ethnologue
| csm
| |
| Lake Miwok language
|
| 1 to 2 (1994 L Hinton).
| Ethnologue
| lmw
| |
| Northern Sierra Miwok language
|
| 6 (1994 L Hinton).
| Ethnologue
| nsq
| |
| Plains Miwok language
|
| 1 (1962 H Landar in Sebeok 1977).
| Ethnologue
| pmw
| |
| Southern Sierra Miwok language
|
| 7 Southern Central Sierra Miwok (1994 L Hinton).
| Ethnologue
| skd
| |
| Mono language
|
| 37 to 41 (1994 L Hinton)Population includes 10 to 12 North Fork, 15 Auberry, 7 to 8 Big Sandy, 5 to 6 Dunlap, no Waksachi 600 (2000 A Yamamoto).
| Ethnologue
| mnr
| |
| Nisenan language
|
| 1 (1994 L Hinton).
| Ethnologue
| nsz
| |
| Osage language
|
| 5 (1991 M Krauss) 15,000 (1997 Carolyn Quintero).
| Ethnologue
| osa
| |
| Panamint language
|
| 20 100 (1998 John E McLaughlin).
| Ethnologue
| par
| |
| Pawnee language
|
| 20 (1997 Parks) 2,500 (1997 Parks).
| Ethnologue
| paw
| |
| Central Pomo language
|
| 2 to 5 (1997 Mithun) 4,766 (1997 Mithun).
| Ethnologue
| poo
| |
| Southeastern Pomo language
|
| 5 (1994 L Hinton).
| Ethnologue
| pom
| |
| Southern Pomo language
|
| 1 (1994 L Hinton).
| Ethnologue
| peq
| |
| Quapaw language
|
| 34 (1990 census) 2,000 (1986 SIL).
| Ethnologue
| qua
| |
| Quileute language
|
| 10 (1977 SIL) 300 (1977 SIL).
| Ethnologue
| qui
| |
| Straits Salish language
|
|
| Ethnologue
| str
| |
| Serrano language
|
| 1 (1994 Coker).
| Ethnologue
| ser
| |
| Snohomish language
|
| 10 (1998 J Brooke) 800 (1977 SIL).
| Ethnologue
| sno
| |
| Tanacross language
|
| 35 (1997 G Holton)Population includes 3 in the Healy Lake dialect, 32 in Mansfield-Ketchumstuck 120 (1997 G Holton).
| Ethnologue
| tcb
| |
| Tanaina language
|
| 75 (1997 M Krauss) 900 (1997 M Krauss).
| Ethnologue
| tfn
| |
| Lower Tanana language
|
| 30 (1995 M Krauss) 380 (1995 M Krauss).
| Ethnologue
| taa
| |
| Tolowa language
|
| 4 to 5 (1994 Hinton) 1,000 (2000 Yamamoto).
| Ethnologue
| tol
| |
| Tübatulabal language
|
| 6 900 (2000 Yamamoto).
| Ethnologue
| tub
| |
| Tuscarora language
|
| 4 to 5 in the USA (1997 Mithun) 1,200 in the USA (1997 Mithun).
| Ethnologue
| tus
| |
| Tututni language
|
| 10 (1962 Chafe).
| Ethnologue
| tuu
| |
| Wasco-Wishram language
|
| 69 (1990 census)7 monolinguals 750 possibly (1977 SIL).
| Ethnologue
| wac
| |
| Washo language
|
| 10 (1998 J Brooke) 1,500 (2000 A Yamamoto).
| Ethnologue
| was
| |
| Wichita language
|
| 3 (2000 Brian Levy) 1,400 (2000 David S Rood).
| Ethnologue
| wic
| |
| Wintu language
|
| 5 or 6 (1997 Shepherd) 2,244 (1997 Shepherd)
| Ethnologue
| wit
| |
| Yokutsan languages
|
| 78 speakers of Northern Foothill Yokuts (1990 census) 2,500 (2000 A Yamamoto).
| Ethnologue
| yok
| |
| Yuchi language
|
| 10 to 12 (1997 Mary Linn) 1,500 (1977 SIL).
| Ethnologue
| yuc
| |
| Yurok language
|
| 12 (2002 Goddard) 3,000 to 4,500 possibly (1982 SIL).
| Ethnologue
| yur
| |