| Code | Display | Comments |
|---|
 1 | Absentee-Shawnee Tribe of Indians of Oklahoma | |
| 10 | Assiniboine and Sioux Tribes of the Fort Peck Indi | |
| 100 | Havasupai Tribe of the Havasupai Reservation, Ariz | |
| 101 | Ho-Chunk Nation of Wisconsin (formerly known as th | |
| 102 | Hoh Indian Tribe of the Hoh Indian Reservation, Wa | |
| 103 | Hoopa Valley Tribe, California | |
| 104 | Hopi Tribe of Arizona | |
| 105 | Hopland Band of Pomo Indians of the Hopland Ranche | |
| 106 | Houlton Band of Maliseet Indians of Maine | |
| 107 | Hualapai Indian Tribe of the Hualapai Indian Reser | |
| 108 | Huron Potawatomi, Inc., Michigan | |
| 109 | Inaja Band of Diegueno Mission Indians of the Inaj | |
| 11 | Augustine Band of Cahuilla Mission Indians of the | |
| 110 | Ione Band of Miwok Indians of California | |
| 111 | Iowa Tribe of Kansas and Nebraska | |
| 112 | Iowa Tribe of Oklahoma | |
| 113 | Jackson Rancheria of Me-Wuk Indians of California | |
| 114 | Jamestown S'Klallam Tribe of Washington | |
| 115 | Jamul Indian Village of California | |
| 116 | Jena Band of Choctaw Indians, Louisiana | |
| 117 | Jicarilla Apache Tribe of the Jicarilla Apache Ind | |
| 118 | Kaibab Band of Paiute Indians of the Kaibab Indian | |
| 119 | Kalispel Indian Community of the Kalispel Reservat | |
| 12 | Bad River Band of the Lake Superior Tribe of Chipp | |
| 120 | Karuk Tribe of California | |
| 121 | Kashia Band of Pomo Indians of the Stewarts Point | |
| 122 | Kaw Nation, Oklahoma | |
| 123 | Keweenaw Bay Indian Community of L'Anse and Ontona | |
| 124 | Kialegee Tribal Town, Oklahoma | |
| 125 | Kickapoo Tribe of Indians of the Kickapoo Reservat | |
| 126 | Kickapoo Tribe of Oklahoma | |
| 127 | Kickapoo Traditional Tribe of Texas | |
| 128 | Kiowa Indian Tribe of Oklahoma | |
| 129 | Klamath Indian Tribe of Oregon | |
| 13 | Bay Mills Indian Community of the Sault Ste. Marie | |
| 130 | Kootenai Tribe of Idaho | |
| 131 | La Jolla Band of Luiseno Mission Indians of the La | |
| 132 | La Posta Band of Diegueno Mission Indians of the L | |
| 133 | Lac Courte Oreilles Band of Lake Superior Chippewa | |
| 134 | Lac du Flambeau Band of Lake Superior Chippewa Ind | |
| 135 | Lac Vieux Desert Band of Lake Superior Chippewa In | |
| 136 | Las Vegas Tribe of Paiute Indians of the Las Vegas | |
| 137 | Little River Band of Ottawa Indians of Michigan | |
| 138 | Little Traverse Bay Bands of Odawa Indians of Mich | |
| 139 | Lower Lake Rancheria, California | |
| 14 | Bear River Band of the Rohnerville Rancheria, Cali | |
| 140 | Los Coyotes Band of Cahuilla Mission Indians of th | |
| 141 | Lovelock Paiute Tribe of the Lovelock Indian Colon | |
| 142 | Lower Brule Sioux Tribe of the Lower Brule Reserva | |
| 143 | Lower Elwha Tribal Community of the Lower Elwha Re | |
| 144 | Lower Sioux Indian Community of Minnesota Mdewakan | |
| 145 | Lummi Tribe of the Lummi Reservation, Washington | |
| 146 | Lytton Rancheria of California | |
| 147 | Makah Indian Tribe of the Makah Indian Reservation | |
| 148 | Manchester Band of Pomo Indians of the Manchester- | |
| 149 | Manzanita Band of Diegueno Mission Indians of the | |
| 15 | Berry Creek Rancheria of Maidu Indians of Californ | |
| 150 | Mashantucket Pequot Tribe of Connecticut | |
| 151 | Match-e-be-nash-she-wish Band of Pottawatomi India | |
| 152 | Mechoopda Indian Tribe of Chico Rancheria, Califor | |
| 153 | Menominee Indian Tribe of Wisconsin | |
| 154 | Mesa Grande Band of Diegueno Mission Indians of th | |
| 155 | Mescalero Apache Tribe of the Mescalero Reservatio | |
| 156 | Miami Tribe of Oklahoma | |
| 157 | Miccosukee Tribe of Indians of Florida | |
| 158 | Middletown Rancheria of Pomo Indians of California | |
| 159 | Minnesota Chippewa Tribe, Minnesota (Six component | |
| 16 | Big Lagoon Rancheria, California | |
| 160 | Bois Forte Band (Nett Lake); Fond du Lac Band; Gra | |
| 161 | Mississippi Band of Choctaw Indians, Mississippi | |
| 162 | Moapa Band of Paiute Indians of the Moapa River In | |
| 163 | Modoc Tribe of Oklahoma | |
| 164 | Mohegan Indian Tribe of Connecticut | |
| 165 | Mooretown Rancheria of Maidu Indians of California | |
| 166 | Morongo Band of Cahuilla Mission Indians of the Mo | |
| 167 | Muckleshoot Indian Tribe of the Muckleshoot Reserv | |
| 168 | Muscogee (Creek) Nation, Oklahoma | |
| 169 | Narragansett Indian Tribe of Rhode Island | |
| 17 | Big Pine Band of Owens Valley Paiute Shoshone Indi | |
| 170 | Navajo Nation, Arizona, New Mexico & Utah | |
| 171 | Nez Perce Tribe of Idaho | |
| 172 | Nisqually Indian Tribe of the Nisqually Reservatio | |
| 173 | Nooksack Indian Tribe of Washington | |
| 174 | Northern Cheyenne Tribe of the Northern Cheyenne I | |
| 175 | Northfork Rancheria of Mono Indians of California | |
| 176 | Northwestern Band of Shoshoni Nation of Utah (Wash | |
| 177 | Oglala Sioux Tribe of the Pine Ridge Reservation, | |
| 178 | Omaha Tribe of Nebraska | |
| 179 | Oneida Nation of New York | |
| 18 | Big Sandy Rancheria of Mono Indians of California | |
| 180 | Oneida Tribe of Wisconsin | |
| 181 | Onondaga Nation of New York | |
| 182 | Osage Tribe, Oklahoma | |
| 183 | Ottawa Tribe of Oklahoma | |
| 184 | Otoe-Missouria Tribe of Indians, Oklahoma | |
| 185 | Paiute Indian Tribe of Utah | |
| 186 | Paiute-Shoshone Indians of the Bishop Community of | |
| 187 | Paiute-Shoshone Tribe of the Fallon Reservation an | |
| 188 | Paiute-Shoshone Indians of the Lone Pine Community | |
| 189 | Pala Band of Luiseno Mission Indians of the Pala R | |
| 19 | Big Valley Band of Pomo Indians of the Big Valley | |
| 190 | Pascua Yaqui Tribe of Arizona | |
| 191 | Paskenta Band of Nomlaki Indians of California | |
| 192 | Passamaquoddy Tribe of Maine | |
| 193 | Pauma Band of Luiseno Mission Indians of the Pauma | |
| 194 | Pawnee Nation of Oklahoma | |
| 195 | Pechanga Band of Luiseno Mission Indians of the Pe | |
| 196 | Penobscot Tribe of Maine | |
| 197 | Peoria Tribe of Indians of Oklahoma | |
| 198 | Picayune Rancheria of Chukchansi Indians of Califo | |
| 199 | Pinoleville Rancheria of Pomo Indians of Californi | |
| 2 | Agua Caliente Band of Cahuilla Indians of the Agua | |
| 20 | Blackfeet Tribe of the Blackfeet Indian Reservatio | |
| 200 | Pit River Tribe, California (includes Big Bend, Lo | |
| 201 | Poarch Band of Creek Indians of Alabama | |
| 202 | Pokagon Band of Potawatomi Indians of Michigan | |
| 203 | Ponca Tribe of Indians of Oklahoma | |
| 204 | Ponca Tribe of Nebraska | |
| 205 | Port Gamble Indian Community of the Port Gamble Re | |
| 206 | Potter Valley Rancheria of Pomo Indians of Califor | |
| 207 | Prairie Band of Potawatomi Indians, Kansas | |
| 208 | Prairie Island Indian Community of Minnesota Mdewa | |
| 209 | Pueblo of Acoma, New Mexico | |
| 21 | Blue Lake Rancheria, California | |
| 210 | Pueblo of Cochiti, New Mexico | |
| 211 | Pueblo of Jemez, New Mexico | |
| 212 | Pueblo of Isleta, New Mexico | |
| 213 | Pueblo of Laguna, New Mexico | |
| 214 | Pueblo of Nambe, New Mexico | |
| 215 | Pueblo of Picuris, New Mexico | |
| 216 | Pueblo of Pojoaque, New Mexico | |
| 217 | Pueblo of San Felipe, New Mexico | |
| 218 | Pueblo of San Juan, New Mexico | |
| 219 | Pueblo of San Ildefonso, New Mexico | |
| 22 | Bridgeport Paiute Indian Colony of California | |
| 220 | Pueblo of Sandia, New Mexico | |
| 221 | Pueblo of Santa Ana, New Mexico | |
| 222 | Pueblo of Santa Clara, New Mexico | |
| 223 | Pueblo of Santo Domingo, New Mexico | |
| 224 | Pueblo of Taos, New Mexico | |
| 225 | Pueblo of Tesuque, New Mexico | |
| 226 | Pueblo of Zia, New Mexico | |
| 227 | Puyallup Tribe of the Puyallup Reservation, Washin | |
| 228 | Pyramid Lake Paiute Tribe of the Pyramid Lake Rese | |
| 229 | Quapaw Tribe of Indians, Oklahoma | |
| 23 | Buena Vista Rancheria of Me-Wuk Indians of Califor | |
| 230 | Quartz Valley Indian Community of the Quartz Valle | |
| 231 | Quechan Tribe of the Fort Yuma Indian Reservation, | |
| 232 | Quileute Tribe of the Quileute Reservation, Washin | |
| 233 | Quinault Tribe of the Quinault Reservation, Washin | |
| 234 | Ramona Band or Village of Cahuilla Mission Indians | |
| 235 | Red Cliff Band of Lake Superior Chippewa Indians o | |
| 236 | Red Lake Band of Chippewa Indians of the Red Lake | |
| 237 | Redding Rancheria, California | |
| 238 | Redwood Valley Rancheria of Pomo Indians of Califo | |
| 239 | Reno-Sparks Indian Colony, Nevada | |
| 24 | Burns Paiute Tribe of the Burns Paiute Indian Colo | |
| 240 | Resighini Rancheria, California (formerly known as | |
| 241 | Rincon Band of Luiseno Mission Indians of the Rinc | |
| 242 | Robinson Rancheria of Pomo Indians of California | |
| 243 | Rosebud Sioux Tribe of the Rosebud Indian Reservat | |
| 244 | Round Valley Indian Tribes of the Round Valley Res | |
| 245 | Rumsey Indian Rancheria of Wintun Indians of Calif | |
| 246 | Sac and Fox Tribe of the Mississippi in Iowa | |
| 247 | Sac and Fox Nation of Missouri in Kansas and Nebra | |
| 248 | Sac and Fox Nation, Oklahoma | |
| 249 | Saginaw Chippewa Indian Tribe of Michigan, Isabell | |
| 25 | Cabazon Band of Cahuilla Mission Indians of the Ca | |
| 250 | Salt River Pima-Maricopa Indian Community of the S | |
| 251 | Samish Indian Tribe, Washington | |
| 252 | San Carlos Apache Tribe of the San Carlos Reservat | |
| 253 | San Juan Southern Paiute Tribe of Arizona | |
| 254 | San Manual Band of Serrano Mission Indians of the | |
| 255 | San Pasqual Band of Diegueno Mission Indians of Ca | |
| 256 | Santa Rosa Indian Community of the Santa Rosa Ranc | |
| 257 | Santa Rosa Band of Cahuilla Mission Indians of the | |
| 258 | Santa Ynez Band of Chumash Mission Indians of the | |
| 259 | Santa Ysabel Band of Diegueno Mission Indians of t | |
| 26 | Cachil DeHe Band of Wintun Indians of the Colusa I | |
| 260 | Santee Sioux Tribe of the Santee Reservation of Ne | |
| 261 | Sauk-Suiattle Indian Tribe of Washington | |
| 262 | Sault Ste. Marie Tribe of Chippewa Indians of Mich | |
| 263 | Scotts Valley Band of Pomo Indians of California | |
| 264 | Seminole Nation of Oklahoma | |
| 265 | Seminole Tribe of Florida, Dania, Big Cypress, Bri | |
| 266 | Seneca Nation of New York | |
| 267 | Seneca-Cayuga Tribe of Oklahoma | |
| 268 | Shakopee Mdewakanton Sioux Community of Minnesota | |
| 269 | Shawnee Tribe, Oklahoma | |
| 27 | Caddo Indian Tribe of Oklahoma | |
| 270 | Sherwood Valley Rancheria of Pomo Indians of Calif | |
| 271 | Shingle Springs Band of Miwok Indians, Shingle Spr | |
| 272 | Shoalwater Bay Tribe of the Shoalwater Bay Indian | |
| 273 | Shoshone Tribe of the Wind River Reservation, Wyom | |
| 274 | Shoshone-Bannock Tribes of the Fort Hall Reservati | |
| 275 | Shoshone-Paiute Tribes of the Duck Valley Reservat | |
| 276 | Sisseton-Wahpeton Sioux Tribe of the Lake Traverse | |
| 277 | Skokomish Indian Tribe of the Skokomish Reservatio | |
| 278 | Skull Valley Band of Goshute Indians of Utah | |
| 279 | Smith River Rancheria, California | |
| 28 | Cahuilla Band of Mission Indians of the Cahuilla R | |
| 280 | Snoqualmie Tribe, Washington | |
| 281 | Soboba Band of Luiseno Indians, California (former | |
| 282 | Sokaogon Chippewa Community of the Mole Lake Band | |
| 283 | Southern Ute Indian Tribe of the Southern Ute Rese | |
| 284 | Spirit Lake Tribe, North Dakota (formerly known as | |
| 285 | Spokane Tribe of the Spokane Reservation, Washingt | |
| 286 | Squaxin Island Tribe of the Squaxin Island Reserva | |
| 287 | St. Croix Chippewa Indians of Wisconsin, St. Croix | |
| 288 | St. Regis Band of Mohawk Indians of New York | |
| 289 | Standing Rock Sioux Tribe of North & South Dakota | |
| 29 | Cahto Indian Tribe of the Laytonville Rancheria, C | |
| 290 | Stockbridge-Munsee Community of Mohican Indians of | |
| 291 | Stillaguamish Tribe of Washington | |
| 292 | Summit Lake Paiute Tribe of Nevada | |
| 293 | Suquamish Indian Tribe of the Port Madison Reserva | |
| 294 | Susanville Indian Rancheria, California | |
| 295 | Swinomish Indians of the Swinomish Reservation, Wa | |
| 296 | Sycuan Band of Diegueno Mission Indians of Califor | |
| 297 | Table Bluff Reservation - Wiyot Tribe, California | |
| 298 | Table Mountain Rancheria of California | |
| 299 | Te-Moak Tribe of Western Shoshone Indians of Nevad | |
| 3 | Ak Chin Indian Community of the Maricopa (Ak Chin) | |
| 30 | California Valley Miwok Tribe, California (formerl | |
| 300 | Thlopthlocco Tribal Town, Oklahoma | |
| 301 | Three Affiliated Tribes of the Fort Berthold Reser | |
| 302 | Tohono O'odham Nation of Arizona | |
| 303 | Tonawanda Band of Seneca Indians of New York | |
| 304 | Tonkawa Tribe of Indians of Oklahoma | |
| 305 | Tonto Apache Tribe of Arizona | |
| 306 | Torres-Martinez Band of Cahuilla Mission Indians o | |
| 307 | Tule River Indian Tribe of the Tule River Reservat | |
| 308 | Tulalip Tribes of the Tulalip Reservation, Washing | |
| 309 | Tunica-Biloxi Indian Tribe of Louisiana | |
| 31 | Campo Band of Diegueno Mission Indians of the Camp | |
| 310 | Tuolumne Band of Me-Wuk Indians of the Tuolumne Ra | |
| 311 | Turtle Mountain Band of Chippewa Indians of North | |
| 312 | Tuscarora Nation of New York | |
| 313 | Twenty-Nine Palms Band of Mission Indians of Calif | |
| 314 | United Auburn Indian Community of the Auburn Ranch | |
| 315 | United Keetoowah Band of Cherokee Indians of Oklah | |
| 316 | Upper Lake Band of Pomo Indians of Upper Lake Ranc | |
| 317 | Upper Sioux Indian Community of the Upper Sioux Re | |
| 318 | Upper Skagit Indian Tribe of Washington | |
| 319 | Ute Indian Tribe of the Uintah & Ouray Reservation | |
| 32 | Capitan Grande Band of Diegueno Mission Indians of | |
| 320 | Ute Mountain Tribe of the Ute Mountain Reservation | |
| 321 | Utu Utu Gwaitu Paiute Tribe of the Benton Paiute R | |
| 322 | Walker River Paiute Tribe of the Walker River Rese | |
| 323 | Wampanoag Tribe of Gay Head (Aquinnah) of Massachu | |
| 324 | Washoe Tribe of Nevada & California (Carson Colony | |
| 325 | White Mountain Apache Tribe of the Fort Apache Res | |
| 326 | Wichita and Affiliated Tribes (Wichita, Keechi, Wa | |
| 327 | Winnebago Tribe of Nebraska | |
| 328 | Winnemucca Indian Colony of Nevada | |
| 329 | Wyandotte Tribe of Oklahoma | |
| 33 | Barona Group of Capitan Grande Band of Mission Ind | |
| 330 | Yankton Sioux Tribe of South Dakota | |
| 331 | Yavapai-Apache Nation of the Camp Verde Indian Res | |
| 332 | Yavapai-Prescott Tribe of the Yavapai Reservation, | |
| 333 | Yerington Paiute Tribe of the Yerington Colony & C | |
| 334 | Yomba Shoshone Tribe of the Yomba Reservation, Nev | |
| 335 | Ysleta Del Sur Pueblo of Texas | |
| 336 | Yurok Tribe of the Yurok Reservation, California | |
| 337 | Zuni Tribe of the Zuni Reservation, New Mexico | |
| 34 | Viejas (Baron Long) Group of Capitan Grande Band o | |
| 35 | Catawba Indian Nation (aka Catawba Tribe of South | |
| 36 | Cayuga Nation of New York | |
| 37 | Cedarville Rancheria, California | |
| 38 | Chemehuevi Indian Tribe of the Chemehuevi Reservat | |
| 39 | Cher-Ae Heights Indian Community of the Trinidad R | |
| 4 | Alabama-Coushatta Tribes of Texas | |
| 40 | Cherokee Nation, Oklahoma | |
| 41 | Cheyenne-Arapaho Tribes of Oklahoma | |
| 42 | Cheyenne River Sioux Tribe of the Cheyenne River R | |
| 43 | Chickasaw Nation, Oklahoma | |
| 44 | Chicken Ranch Rancheria of Me-Wuk Indians of Calif | |
| 45 | Chippewa-Cree Indians of the Rocky Boy's Reservati | |
| 46 | Chitimacha Tribe of Louisiana | |
| 47 | Choctaw Nation of Oklahoma | |
| 48 | Citizen Potawatomi Nation, Oklahoma | |
| 49 | Cloverdale Rancheria of Pomo Indians of California | |
| 5 | Alabama-Quassarte Tribal Town, Oklahoma | |
| 50 | Cocopah Tribe of Arizona | |
| 51 | Coeur D'Alene Tribe of the Coeur D'Alene Reservati | |
| 52 | Cold Springs Rancheria of Mono Indians of Californ | |
| 53 | Colorado River Indian Tribes of the Colorado River | |
| 54 | Comanche Indian Tribe, Oklahoma | |
| 55 | Confederated Salish & Kootenai Tribes of the Flath | |
| 56 | Confederated Tribes of the Chehalis Reservation, W | |
| 57 | Confederated Tribes of the Colville Reservation, W | |
| 58 | Confederated Tribes of the Coos, Lower Umpqua and | |
| 59 | Confederated Tribes of the Goshute Reservation, Ne | |
| 6 | Alturas Indian Rancheria, California | |
| 60 | Confederated Tribes of the Grand Ronde Community o | |
| 61 | Confederated Tribes of the Siletz Reservation, Ore | |
| 62 | Confederated Tribes of the Umatilla Reservation, O | |
| 63 | Confederated Tribes of the Warm Springs Reservatio | |
| 64 | Confederated Tribes and Bands of the Yakama Indian | |
| 65 | Coquille Tribe of Oregon | |
| 66 | Cortina Indian Rancheria of Wintun Indians of Cali | |
| 67 | Coushatta Tribe of Louisiana | |
| 68 | Cow Creek Band of Umpqua Indians of Oregon | |
| 69 | Coyote Valley Band of Pomo Indians of California | |
| 7 | Apache Tribe of Oklahoma | |
| 70 | Crow Tribe of Montana | |
| 71 | Crow Creek Sioux Tribe of the Crow Creek Reservati | |
| 72 | Cuyapaipe Community of Diegueno Mission Indians of | |
| 73 | Death Valley Timbi-Sha Shoshone Band of California | |
| 74 | Delaware Nation, Oklahoma (formerly Delaware Tribe | |
| 75 | Delaware Tribe of Indians, Oklahoma | |
| 76 | Dry Creek Rancheria of Pomo Indians of California | |
| 77 | Duckwater Shoshone Tribe of the Duckwater Reservat | |
| 78 | Eastern Band of Cherokee Indians of North Carolina | |
| 79 | Eastern Shawnee Tribe of Oklahoma | |
| 8 | Arapahoe Tribe of the Wind River Reservation, Wyom | |
| 80 | Elem Indian Colony of Pomo Indians of the Sulphur | |
| 81 | Elk Valley Rancheria, California | |
| 82 | Ely Shoshone Tribe of Nevada | |
| 83 | Enterprise Rancheria of Maidu Indians of Californi | |
| 84 | Flandreau Santee Sioux Tribe of South Dakota | |
| 85 | Forest County Potawatomi Community of Wisconsin Po | |
| 86 | Fort Belknap Indian Community of the Fort Belknap | |
| 87 | Fort Bidwell Indian Community of the Fort Bidwell | |
| 88 | Fort Independence Indian Community of Paiute India | |
| 89 | Fort McDermitt Paiute and Shoshone Tribes of the F | |
| 9 | Aroostook Band of Micmac Indians of Maine | |
| 90 | Fort McDowell Yavapai Nation, Arizona (formerly th | |
| 91 | Fort Mojave Indian Tribe of Arizona, California | |
| 92 | Fort Sill Apache Tribe of Oklahoma | |
| 93 | Gila River Indian Community of the Gila River Indi | |
| 94 | Grand Traverse Band of Ottawa & Chippewa Indians o | |
| 95 | Graton Rancheria, California | |
| 96 | Greenville Rancheria of Maidu Indians of Californi | |
| 97 | Grindstone Indian Rancheria of Wintun-Wailaki Indi | |
| 98 | Guidiville Rancheria of California | |
| 99 | Hannahville Indian Community of Wisconsin Potawato | |
Concept