| 125 | Acoma | 1886 | — |
| 82 | Arikara · Mandan · Hidatsa | 1851–1891 | Three Affiliated Tribes of the Fort Berthold Reservation, North Dakota |
| 83 | Arikara · Mandan · Hidatsa | 1851–1891 | Three Affiliated Tribes of the Fort Berthold Reservation, North Dakota |
| 84 | Assiniboine | 1851–1875 | Assiniboine and Sioux Tribes of the Fort Peck Indian Reservation, Montana |
| 86 | Blackfeet & Gros Ventre | 1851–1888 | Blackfeet Tribe of the Blackfeet Indian Reservation of Montana |
| 45 | Bois Forte Band | 1866 | Bois Forte Band (Nett Lake) of the Minnesota Chippewa Tribe, Minnesota |
| 73 | Caddo | 1835 | Caddo Nation of Oklahoma |
| 95 | Cayuse | 1855–1888 | Confederated Tribes of the Umatilla Indian Reservation, Oregon |
| 145 | Chemehuevi | 1874 | — |
| 37 | Cherokee | 1785–1835 | Cherokee Nation, Oklahoma · Eastern Band of Cherokee Indians, North Carolina · United Keetoowah Band of Cherokee Indians in Oklahoma |
| 112 | Cheyenne & Arapaho · Northern Cheyenne · Northern Arapaho | 1851 | Arapaho Tribe of the Wind River Reservation, Wyoming · Cheyenne and Arapaho Tribes, Oklahoma · Northern Cheyenne Tribe of the Northern Cheyenne Indian Reservation, Montana |
| 176 | Chinook | 1864 | — |
| 138 | Chiricahua Apache | 1872–1886 | San Carlos Apache Tribe of the San Carlos Reservation, Arizona · Tonto Apache Tribe of Arizona · White Mountain Apache Tribe of the Fort Apache Reservation, Arizona |
| 139 | Chiricahua Apache | 1874–1886 | San Carlos Apache Tribe of the San Carlos Reservation, Arizona · Tonto Apache Tribe of Arizona · White Mountain Apache Tribe of the Fort Apache Reservation, Arizona |
| 105 | Clatsop | 1855 | — |
| 91 | Coeur D'Alene | 1855–1873 | Coeur D'Alene Tribe, Idaho |
| 99 | Colville | 1872–1892 | Confederated Tribes of the Colville Reservation, Washington |
| 108 | Coquille · Chetco · Too-too-to-ney | 1854–1855 | Coquille Indian Tribe, Oregon |
| 175 | Cowlitz | 1855–1864 | — |
| 38 | Creek | 1814–1835 | — |
| 39 | Creek | 1832 | — |
| 40 | Creek | 1814 | — |
| 85 | Crow | 1851–1891 | Crow Tribe of Montana |
| 5 | Delaware | 1795 | Delaware Nation, Oklahoma |
| 4 | Delaware · Ottawa · Shawnee · Wyandot | 1817 | Absentee-Shawnee Tribe of Indians of Oklahoma · Delaware Nation, Oklahoma · Grand Traverse Band of Ottawa and Chippewa Indians, Michigan · Ottawa Tribe of Oklahoma · Shawnee Tribe, Oklahoma |
| 31 | Delaware · Piankeshaw | 1804 | Delaware Nation, Oklahoma |
| 2 | Delaware · Wyandot · Potawatomi · Ottawa · Chippewa | 1805–1817 | Bad River Band of the Lake Superior Tribe of Chippewa Indians of the Bad River Reservation, Wisconsin · Bois Forte Band (Nett Lake) of the Minnesota Chippewa Tribe, Minnesota · Chippewa Cree Indians of the Rocky Boy's Reservation, Montana · Citizen Potawatomi Nation, Oklahoma · Delaware Nation, Oklahoma · Fond du Lac Band of the Minnesota Chippewa Tribe, Minnesota · Forest County Potawatomi Community, Wisconsin · Grand Portage Band of the Minnesota Chippewa Tribe, Minnesota · Grand Traverse Band of Ottawa and Chippewa Indians, Michigan · Lac Courte Oreilles Band of Lake Superior Chippewa Indians of Wisconsin |
| 166 | Duwamish | 1855 | Duwamish Tribe of Indians [Unrecognized] |
| 75 | Eastern or Mississippi Sioux | 1830–1851 | Sisseton-Wahpeton Oyate of the Lake Traverse Reservation, South Dakota |
| 87 | Flathead | 1855 | Confederated Salish & Kootenai Tribes of the Flathead Reservation, Montana |
| 120 | Goshute | 1861–1863 | — |
| 20 | Grand River Band | 1821 | Grand Traverse Band of Ottawa and Chippewa Indians, Michigan · Ottawa Tribe of Oklahoma |
| 142 | Havasupai | 1886 | — |
| 123 | Hopi | 1868–1886 | — |
| 143 | Hualapai | 1883–1886 | — |
| 118 | Indians of California | 1851–1852 | — |
| 62 | Iowa | 1842 | Sac & Fox Tribe of the Mississippi in Iowa |
| 63 | Iowa | 1808 | — |
| 60 | Iowa · Sac & Fox | 1832–1837 | Sac & Fox Tribe of the Mississippi in Iowa |
| 134 | Jicarilla Apache | 1865–1886 | Apache Tribe of Oklahoma · Fort Sill Apache Tribe of Oklahoma · Jicarilla Apache Nation, New Mexico · Mescalero Apache Tribe of the Mescalero Reservation, New Mexico · White Mountain Apache Tribe of the Fort Apache Reservation, Arizona |
| 92 | Kalispel | 1855–1872 | — |
| 36 | Kaskaskia | 1803–1818 | Peoria Tribe of Indians of Oklahoma |
| 34 | Kaskaskia · Kickapoo | 1803–1819 | Peoria Tribe of Indians of Oklahoma · Kickapoo Tribe of Indians of the Kickapoo Reservation in Kansas · Kickapoo Tribe of Oklahoma |
| 33 | Kickapoo | 1818–1819 | Kickapoo Tribe of Indians of the Kickapoo Reservation in Kansas · Kickapoo Tribe of Oklahoma |
| 156 | Kikiallus | 1855 | — |
| 133 | Kiowa · Comanche & Apache | 1865–1886 | Comanche Nation, Oklahoma · Kiowa Indian Tribe of Oklahoma · Apache Tribe of Oklahoma · Fort Sill Apache Tribe of Oklahoma · Jicarilla Apache Nation, New Mexico · Mescalero Apache Tribe of the Mescalero Reservation, New Mexico · White Mountain Apache Tribe of the Fort Apache Reservation, Arizona |
| 113 | Klamath | 1864–1871 | Klamath Tribes, Oregon |
| 89 | Kootenai | 1855 | Confederated Salish & Kootenai Tribes of the Flathead Reservation, Montana |
| 126 | Laguna | 1886 | Pueblo of Laguna, New Mexico |
| 44 | Lake Superior Bands | 1854 | Bad River Band of the Lake Superior Tribe of Chippewa Indians of the Bad River Reservation, Wisconsin · Lac Courte Oreilles Band of Lake Superior Chippewa Indians of Wisconsin · Lac du Flambeau Band of Lake Superior Chippewa Indians of the Lac du Flambeau Reservation of Wisconsin · Lac Vieux Desert Band of Lake Superior Chippewa Indians, Michigan · Leech Lake Band of the Minnesota Chippewa Tribe, Minnesota · Mille Lacs Band of the Minnesota Chippewa Tribe, Minnesota · Red Cliff Band of Lake Superior Chippewa Indians of Wisconsin · White Earth Band of Minnesota Chippewa Tribe, Minnesota |
| 42 | Lake Superior Bands · Mississippi Bands | 1842 | Bad River Band of the Lake Superior Tribe of Chippewa Indians of the Bad River Reservation, Wisconsin · Lac Courte Oreilles Band of Lake Superior Chippewa Indians of Wisconsin · Lac du Flambeau Band of Lake Superior Chippewa Indians of the Lac du Flambeau Reservation of Wisconsin · Lac Vieux Desert Band of Lake Superior Chippewa Indians, Michigan · Leech Lake Band of the Minnesota Chippewa Tribe, Minnesota · Mille Lacs Band of the Minnesota Chippewa Tribe, Minnesota · Red Cliff Band of Lake Superior Chippewa Indians of Wisconsin · White Earth Band of Minnesota Chippewa Tribe, Minnesota |
| 43 | Lake Superior Bands · Mississippi Bands | 1837 | Bad River Band of the Lake Superior Tribe of Chippewa Indians of the Bad River Reservation, Wisconsin · Bois Forte Band (Nett Lake) of the Minnesota Chippewa Tribe, Minnesota · Chippewa Cree Indians of the Rocky Boy's Reservation, Montana · Fond du Lac Band of the Minnesota Chippewa Tribe, Minnesota · Grand Portage Band of the Minnesota Chippewa Tribe, Minnesota · Grand Traverse Band of Ottawa and Chippewa Indians, Michigan · Lac Courte Oreilles Band of Lake Superior Chippewa Indians of Wisconsin · Lac du Flambeau Band of Lake Superior Chippewa Indians of the Lac du Flambeau Reservation of Wisconsin · Lac Vieux Desert Band of Lake Superior Chippewa Indians, Michigan · Leech Lake Band of the Minnesota Chippewa Tribe, Minnesota |
| 47 | Lake Superior Bands · Mississippi Bands | 1846–1851 | Bad River Band of the Lake Superior Tribe of Chippewa Indians of the Bad River Reservation, Wisconsin · Lac Courte Oreilles Band of Lake Superior Chippewa Indians of Wisconsin · Lac du Flambeau Band of Lake Superior Chippewa Indians of the Lac du Flambeau Reservation of Wisconsin · Lac Vieux Desert Band of Lake Superior Chippewa Indians, Michigan · Leech Lake Band of the Minnesota Chippewa Tribe, Minnesota · Mille Lacs Band of the Minnesota Chippewa Tribe, Minnesota · Red Cliff Band of Lake Superior Chippewa Indians of Wisconsin · White Earth Band of Minnesota Chippewa Tribe, Minnesota |
| 100 | Lake Tribe | 1872–1892 | Confederated Tribes of the Colville Reservation, Washington |
| 110 | Lemhi | 1863–1868 | Te-Moak Tribe of Western Shoshone Indians of Nevada · Shoshone-Bannock Tribes of the Fort Hall Reservation, Idaho |
| 137 | Lipan Apache | 1865 | — |
| 173 | Lower Chehalis | 1864 | Confederated Tribes of the Chehalis Reservation, Washington |
| 155 | Lower Skagit | 1855 | — |
| 151 | Lummi | 1855 | — |
| 158 | Makah | 1855–1873 | Makah Indian Tribe of the Makah Indian Reservation, Washington |
| 74 | Medawakanton Band | 1837 | Assiniboine and Sioux Tribes of the Fort Peck Indian Reservation, Montana · Cheyenne River Sioux Tribe of the Cheyenne River Reservation, South Dakota · Crow Creek Sioux Tribe of the Crow Creek Reservation, South Dakota · Flandreau Santee Sioux Tribe of South Dakota · Lower Brule Sioux Tribe of the Lower Brule Reservation, South Dakota · Lower Sioux Indian Community in the State of Minnesota · Oglala Sioux Tribe of the Pine Ridge Reservation, South Dakota · Rosebud Sioux Tribe of the Rosebud Indian Reservation, South Dakota · Santee Sioux Nation, Nebraska · Shakopee Mdewakanton Sioux Community of Minnesota |
| 135 | Mescalero Apache | 1865–1886 | Apache Tribe of Oklahoma · Fort Sill Apache Tribe of Oklahoma · Jicarilla Apache Nation, New Mexico · Mescalero Apache Tribe of the Mescalero Reservation, New Mexico · White Mountain Apache Tribe of the Fort Apache Reservation, Arizona |
| 136 | Mescalero Apache | 1865–1886 | Apache Tribe of Oklahoma · Fort Sill Apache Tribe of Oklahoma · Jicarilla Apache Nation, New Mexico · Mescalero Apache Tribe of the Mescalero Reservation, New Mexico · White Mountain Apache Tribe of the Fort Apache Reservation, Arizona |
| 103 | Methow | 1855–1880 | Confederated Tribes of the Colville Reservation, Washington |
| 23 | Miami | 1818 | Miami Tribe of Oklahoma |
| 25 | Miami · Delaware | 1818 | Miami Tribe of Oklahoma |
| 24 | Miami · Eel River | 1809–1818 | Miami Tribe of Oklahoma |
| 21 | Miami · Potawatomi | 1828–1832 | Citizen Potawatomi Nation, Oklahoma · Forest County Potawatomi Community, Wisconsin · Nottawaseppi Huron Band of the Potawatomi, Michigan · Pokagon Band of Potawatomi Indians, Michigan and Indiana · Prairie Band Potawatomi Nation, Kansas |
| 22 | Miami · Potawatomi | 1826 | Citizen Potawatomi Nation, Oklahoma · Forest County Potawatomi Community, Wisconsin · Nottawaseppi Huron Band of the Potawatomi, Michigan · Pokagon Band of Potawatomi Indians, Michigan and Indiana · Prairie Band Potawatomi Nation, Kansas |
| 26 | Miami · Wea | 1805–1809 | Miami Tribe of Oklahoma |
| 46 | Mississippi Bands | 1855–1867 | Leech Lake Band of the Minnesota Chippewa Tribe, Minnesota · Mille Lacs Band of the Minnesota Chippewa Tribe, Minnesota · White Earth Band of Minnesota Chippewa Tribe, Minnesota |
| 114 | Modoc | 1851–1864 | Modoc Tribe of Oklahoma |
| 144 | Mohave | 1874–1886 | — |
| 169 | Muckleshoot | 1855 | — |
| 130 | Nambe | 1886 | Pueblo of Nambe, New Mexico |
| 124 | Navajo | 1868–1886 | Navajo Nation, Arizona, New Mexico & Utah |
| 90 | Nez Perce | 1855–1873 | Nez Perce Tribe, Idaho |
| 172 | Nisqually | 1854 | Nisqually Indian Tribe of the Nisqually Reservation, Washington |
| 150 | Nooksack | 1855 | — |
| 116 | Northern Paiute | 1863–1874 | Big Pine Band of Owens Valley Paiute Shoshone Indians of the Big Pine Reservation, California · Bishop Paiute Tribe, California · Burns Paiute Tribe, Oregon · Fort Independence Indian Community of Paiute Indians of the Fort Independence Reservation, California · Fort McDermitt Paiute and Shoshone Tribes of the Fort McDermitt Indian Reservation, Nevada and Oregon · Kaibab Band of Paiute Indians of the Kaibab Indian Reservation, Arizona · Las Vegas Tribe of Paiute Indians of the Las Vegas Indian Colony, Nevada · Lone Pine Paiute-Shoshone Tribe, California · Lovelock Paiute Tribe of the Lovelock Indian Colony, Nevada · Moapa Band of Paiute Indians of the Moapa River Indian Reservation, Nevada |
| 102 | Okanogan | 1871–1892 | Confederated Tribes of the Colville Reservation, Washington |
| 65 | Omaha | 1854 | Omaha Tribe of Nebraska |
| 69 | Osage | 1825–1870 | The Osage Nation, Oklahoma · Osage Tribe, Oklahoma |
| 70 | Osage | 1808–1829 | The Osage Nation, Oklahoma |
| 71 | Osage | 1808–1833 | The Osage Nation, Oklahoma |
| 67 | Otoe & Missouria | 1833–1854 | Otoe-Missouria Tribe of Indians, Oklahoma |
| 64 | Otoe & Missouria · Iowa · Omaha · Sac & Fox | 1830–1833 | Iowa Tribe of Kansas and Nebraska · Iowa Tribe of Oklahoma · Omaha Tribe of Nebraska · Otoe-Missouria Tribe of Indians, Oklahoma · Sac & Fox Tribe of the Mississippi in Iowa |
| 3 | Ottawa | 1795–1817 | Grand Traverse Band of Ottawa and Chippewa Indians, Michigan · Ottawa Tribe of Oklahoma |
| 17 | Ottawa · Chippewa | 1836 | Bad River Band of the Lake Superior Tribe of Chippewa Indians of the Bad River Reservation, Wisconsin · Bois Forte Band (Nett Lake) of the Minnesota Chippewa Tribe, Minnesota · Chippewa Cree Indians of the Rocky Boy's Reservation, Montana · Fond du Lac Band of the Minnesota Chippewa Tribe, Minnesota · Grand Portage Band of the Minnesota Chippewa Tribe, Minnesota · Grand Traverse Band of Ottawa and Chippewa Indians, Michigan · Lac Courte Oreilles Band of Lake Superior Chippewa Indians of Wisconsin · Lac du Flambeau Band of Lake Superior Chippewa Indians of the Lac du Flambeau Reservation of Wisconsin · Lac Vieux Desert Band of Lake Superior Chippewa Indians, Michigan · Leech Lake Band of the Minnesota Chippewa Tribe, Minnesota |
| 94 | Palus | 1855–1873 | — |
| 149 | Papago | 1886 | — |
| 68 | Pawnee | 1825–1857 | Pawnee Nation of Oklahoma |
| 52 | Pembina Band | 1882 | — |
| 35 | Piankeshaw | 1805–1819 | — |
| 48 | Pillager & Lake Winnibigoshish Bands | 1855–1889 | — |
| 49 | Pillager Band | 1846–1848 | — |
| 147 | Pima-Maricopa | 1883–1886 | — |
| 115 | Pitt River | 1851 | — |
| 66 | Ponca | 1857–1889 | Ponca Tribe of Indians of Oklahoma · Ponca Tribe of Nebraska |
| 8 | Potawatomi | 1807 | Citizen Potawatomi Nation, Oklahoma · Forest County Potawatomi Community, Wisconsin · Nottawaseppi Huron Band of the Potawatomi, Michigan · Pokagon Band of Potawatomi Indians, Michigan and Indiana · Prairie Band Potawatomi Nation, Kansas |
| 9 | Potawatomi | 1821 | Citizen Potawatomi Nation, Oklahoma · Forest County Potawatomi Community, Wisconsin · Nottawaseppi Huron Band of the Potawatomi, Michigan · Pokagon Band of Potawatomi Indians, Michigan and Indiana · Prairie Band Potawatomi Nation, Kansas |
| 10 | Potawatomi | 1826–1832 | Citizen Potawatomi Nation, Oklahoma · Forest County Potawatomi Community, Wisconsin · Nottawaseppi Huron Band of the Potawatomi, Michigan · Pokagon Band of Potawatomi Indians, Michigan and Indiana · Prairie Band Potawatomi Nation, Kansas |
| 11 | Potawatomi | 1816–1832 | Prairie Band Potawatomi Nation, Kansas |
| 12 | Potawatomi | 1816–1829 | Citizen Potawatomi Nation, Oklahoma · Forest County Potawatomi Community, Wisconsin · Nottawaseppi Huron Band of the Potawatomi, Michigan · Pokagon Band of Potawatomi Indians, Michigan and Indiana · Prairie Band Potawatomi Nation, Kansas |
| 13 | Potawatomi | 1795–1816 | Citizen Potawatomi Nation, Oklahoma · Forest County Potawatomi Community, Wisconsin · Nottawaseppi Huron Band of the Potawatomi, Michigan · Pokagon Band of Potawatomi Indians, Michigan and Indiana · Prairie Band Potawatomi Nation, Kansas |
| 14 | Potawatomi | 1804–1829 | Citizen Potawatomi Nation, Oklahoma · Forest County Potawatomi Community, Wisconsin · Nottawaseppi Huron Band of the Potawatomi, Michigan · Pokagon Band of Potawatomi Indians, Michigan and Indiana · Prairie Band Potawatomi Nation, Kansas |
| 15 | Potawatomi | 1804–1833 | Citizen Potawatomi Nation, Oklahoma · Forest County Potawatomi Community, Wisconsin · Nottawaseppi Huron Band of the Potawatomi, Michigan · Pokagon Band of Potawatomi Indians, Michigan and Indiana · Prairie Band Potawatomi Nation, Kansas |
| 53 | Potawatomi | 1831 | — |
| 32 | Potawatomi · Kickapoo | 1818–1832 | Kickapoo Tribe of Indians of the Kickapoo Reservation in Kansas · Kickapoo Tribe of Oklahoma · Prairie Band Potawatomi Nation, Kansas |
| 7 | Potawatomi · Ottawa · Chippewa | 1817 | Bad River Band of the Lake Superior Tribe of Chippewa Indians of the Bad River Reservation, Wisconsin · Bois Forte Band (Nett Lake) of the Minnesota Chippewa Tribe, Minnesota · Chippewa Cree Indians of the Rocky Boy's Reservation, Montana · Citizen Potawatomi Nation, Oklahoma · Fond du Lac Band of the Minnesota Chippewa Tribe, Minnesota · Forest County Potawatomi Community, Wisconsin · Grand Portage Band of the Minnesota Chippewa Tribe, Minnesota · Grand Traverse Band of Ottawa and Chippewa Indians, Michigan · Lac Courte Oreilles Band of Lake Superior Chippewa Indians of Wisconsin · Lac du Flambeau Band of Lake Superior Chippewa Indians of the Lac du Flambeau Reservation of Wisconsin |
| 27 | Potawatomi · Wea | 1818–1832 | Citizen Potawatomi Nation, Oklahoma · Forest County Potawatomi Community, Wisconsin · Nottawaseppi Huron Band of the Potawatomi, Michigan · Pokagon Band of Potawatomi Indians, Michigan and Indiana · Prairie Band Potawatomi Nation, Kansas |
| 28 | Potawatomi · Wea · Kickapoo | 1818–1832 | Prairie Band Potawatomi Nation, Kansas · Kickapoo Tribe of Indians of the Kickapoo Reservation in Kansas · Kickapoo Tribe of Oklahoma · Citizen Potawatomi Nation, Oklahoma · Forest County Potawatomi Community, Wisconsin · Nottawaseppi Huron Band of the Potawatomi, Michigan · Pokagon Band of Potawatomi Indians, Michigan and Indiana |
| 170 | Puyallup | 1854–1857 | Puyallup Tribe of the Puyallup Reservation, Washington |
| 72 | Quapaw | 1818 | Quapaw Tribe of Indians, Oklahoma |
| 148 | Quechan | 1883–1886 | — |
| 161 | Quileute | 1855 | Quileute Tribe of the Quileute Reservation, Washington |
| 167 | Quinaielt | 1855 | — |
| 50 | Red Lake Band | 1863–1889 | — |
| 51 | Red Lake Band · Pembina Band | 1863–1867 | — |
| 159 | S'Klallam | 1855 | — |
| 55 | Sac & Fox | 1804–1816 | — |
| 56 | Sac & Fox | 1832 | — |
| 57 | Sac & Fox | 1830–1832 | — |
| 58 | Sac & Fox | 1842 | — |
| 59 | Sac & Fox | 1837 | — |
| 61 | Sac & Fox | 1808 | — |
| 18 | Saginaw Chippewa | 1819 | Bad River Band of the Lake Superior Tribe of Chippewa Indians of the Bad River Reservation, Wisconsin · Bois Forte Band (Nett Lake) of the Minnesota Chippewa Tribe, Minnesota · Chippewa Cree Indians of the Rocky Boy's Reservation, Montana · Fond du Lac Band of the Minnesota Chippewa Tribe, Minnesota · Grand Portage Band of the Minnesota Chippewa Tribe, Minnesota · Grand Traverse Band of Ottawa and Chippewa Indians, Michigan · Lac Courte Oreilles Band of Lake Superior Chippewa Indians of Wisconsin · Lac du Flambeau Band of Lake Superior Chippewa Indians of the Lac du Flambeau Reservation of Wisconsin · Lac Vieux Desert Band of Lake Superior Chippewa Indians, Michigan · Leech Lake Band of the Minnesota Chippewa Tribe, Minnesota |
| 19 | Saginaw Chippewa | 1807 | Bad River Band of the Lake Superior Tribe of Chippewa Indians of the Bad River Reservation, Wisconsin · Bois Forte Band (Nett Lake) of the Minnesota Chippewa Tribe, Minnesota · Chippewa Cree Indians of the Rocky Boy's Reservation, Montana · Fond du Lac Band of the Minnesota Chippewa Tribe, Minnesota · Grand Portage Band of the Minnesota Chippewa Tribe, Minnesota · Grand Traverse Band of Ottawa and Chippewa Indians, Michigan · Lac Courte Oreilles Band of Lake Superior Chippewa Indians of Wisconsin · Lac du Flambeau Band of Lake Superior Chippewa Indians of the Lac du Flambeau Reservation of Wisconsin · Lac Vieux Desert Band of Lake Superior Chippewa Indians, Michigan · Leech Lake Band of the Minnesota Chippewa Tribe, Minnesota |
| 152 | Samish | 1855 | — |
| 129 | San Ildefonso | 1868–1886 | — |
| 101 | Sanpoil-Nespelem | 1872–1892 | — |
| 131 | Santa Clara | 1868–1886 | Pueblo of Santa Clara, New Mexico |
| 128 | Santo Domingo | 1868–1886 | Pueblo of Santo Domingo, New Mexico |
| 16 | Sault Ste · Marie Band | 1820–1855 | Sault Ste. Marie Tribe of Chippewa Indians of Michigan |
| 41 | Seminole | 1823 | Seminole Tribe of Florida, Dania, Big Cypress, Brighton, Hollywood & Tampa Reservations · Seminole Nation of Oklahoma |
| 1 | Seneca | 1797 | Seneca Nation of New York · Seneca-Cayuga Tribe of Oklahoma · Tonawanda Band of Seneca Indians of New York |
| 6 | Shawnee | 1795 | Absentee-Shawnee Tribe of Indians of Oklahoma · Shawnee Tribe, Oklahoma |
| 111 | Shoshone | 1863–1868 | Shoshone-Bannock Tribes of the Fort Hall Reservation, Idaho · Te-Moak Tribe of Western Shoshone Indians of Nevada |
| 81 | Sioux (Dahcotah) Nation | 1868–1889 | Oglala Sioux Tribe of the Pine Ridge Reservation, South Dakota · Assiniboine and Sioux Tribes of the Fort Peck Indian Reservation, Montana · Cheyenne River Sioux Tribe of the Cheyenne River Reservation, South Dakota · Crow Creek Sioux Tribe of the Crow Creek Reservation, South Dakota · Flandreau Santee Sioux Tribe of South Dakota · Lower Brule Sioux Tribe of the Lower Brule Reservation, South Dakota · Lower Sioux Indian Community in the State of Minnesota · Rosebud Sioux Tribe of the Rosebud Indian Reservation, South Dakota · Santee Sioux Nation, Nebraska · Shakopee Mdewakanton Sioux Community of Minnesota |
| 78 | Sisseton | 1858–1867 | — |
| 77 | Sisseton & Wahpeton | 1863–1867 | Sisseton-Wahpeton Oyate of the Lake Traverse Reservation, South Dakota |
| 162 | Skokomish | 1854–1855 | — |
| 163 | Skykomish | 1855 | — |
| 109 | Snake | 1855–1875 | — |
| 160 | Snohomish | 1855 | — |
| 164 | Snoqualmie | 1855 | — |
| 122 | Southern Paiute | 1861–1874 | Big Pine Band of Owens Valley Paiute Shoshone Indians of the Big Pine Reservation, California · Bishop Paiute Tribe, California · Burns Paiute Tribe, Oregon · Fort Independence Indian Community of Paiute Indians of the Fort Independence Reservation, California · Fort McDermitt Paiute and Shoshone Tribes of the Fort McDermitt Indian Reservation, Nevada and Oregon · Kaibab Band of Paiute Indians of the Kaibab Indian Reservation, Arizona · Las Vegas Tribe of Paiute Indians of the Las Vegas Indian Colony, Nevada · Lone Pine Paiute-Shoshone Tribe, California · Lovelock Paiute Tribe of the Lovelock Indian Colony, Nevada · Moapa Band of Paiute Indians of the Moapa River Indian Reservation, Nevada |
| 93 | Spokane | 1872–1881 | — |
| 168 | Squaxin | 1854 | Squaxin Island Tribe of the Squaxin Island Reservation, Washington |
| 171 | Steilacoom | 1854 | — |
| 157 | Stillaguamish | 1855 | — |
| 165 | Suquamish | 1855–1864 | Suquamish Indian Tribe of the Port Madison Reservation, Washington |
| 154 | Swinomish | 1855 | — |
| 132 | Taos | 1886 | — |
| 79 | Teton & Yanktonai | 1875 | — |
| 106 | Tillamook | 1855 | — |
| 107 | Tillamook | 1855 | — |
| 141 | Tonto Apache | 1871–1886 | San Carlos Apache Tribe of the San Carlos Reservation, Arizona · Tonto Apache Tribe of Arizona · White Mountain Apache Tribe of the Fort Apache Reservation, Arizona |
| 121 | Uintah Ute | 1861 | Ute Indian Tribe of the Uintah & Ouray Reservation, Utah |
| 97 | Umatilla | 1855 | Confederated Tribes of the Umatilla Indian Reservation, Oregon |
| 174 | Upper Chehalis | 1854–1864 | Confederated Tribes of the Chehalis Reservation, Washington |
| 88 | Upper Pend d'Oreille | 1855 | Confederated Salish & Kootenai Tribes of the Flathead Reservation, Montana |
| 153 | Upper Skagit | 1855 | — |
| 96 | Walla Walla | 1855 | — |
| 104 | Warm Springs | 1855 | Confederated Tribes of the Warm Springs Reservation of Oregon |
| 117 | Washoe | 1865 | Washoe Tribe of Nevada & California |
| 30 | Wea | 1809–1818 | — |
| 29 | Wea · Kickapoo | 1809–1819 | Kickapoo Tribe of Indians of the Kickapoo Reservation in Kansas · Kickapoo Tribe of Oklahoma · Kickapoo Traditional Tribe of Texas |
| 140 | Western Apache | 1871–1886 | San Carlos Apache Tribe of the San Carlos Reservation, Arizona · Tonto Apache Tribe of Arizona · White Mountain Apache Tribe of the Fort Apache Reservation, Arizona |
| 119 | Western Shoshone | 1863–1874 | Te-Moak Tribe of Western Shoshone Indians of Nevada · Big Pine Band of Owens Valley Paiute Shoshone Indians of the Big Pine Reservation, California · Fort McDermitt Paiute and Shoshone Tribes of the Fort McDermitt Indian Reservation, Nevada and Oregon · Lone Pine Paiute-Shoshone Tribe, California · Paiute-Shoshone Indians of the Bishop Community of the Bishop Colony, California · Paiute-Shoshone Indians of the Lone Pine Community of the Lone Pine Reservation, California · Paiute-Shoshone Tribe of the Fallon Reservation and Colony, Nevada · Shoshone-Paiute Tribes of the Duck Valley Reservation, Nevada |
| 54 | Winnebago | 1804–1837 | Winnebago Tribe of Nebraska |
| 98 | Yakima | 1855 | — |
| 76 | Yankton | 1830–1833 | — |
| 80 | Yankton | 1858–1875 | Yankton Sioux Tribe of South Dakota |
| 146 | Yavapai | 1886 | — |
| 127 | Zia · Jemez · Santa Ana | 1868–1886 | — |