# List of U.S. counties with Native American majority populations

The following is a list of United States counties in which a majority (over 50%) of the population is Native American (American Indian or Alaska Native), according to data from the 2020 Census. There are 33 counties in 11 states with Native American majority populations. County-equivalents, such as boroughs and census areas in Alaska, are included in this list.
This list does not include Pacific Islanders / Native Hawaiians; in any case, there are no counties with majorities. The highest percentage of Pacific Islanders in any U.S. county is Kalawao County, Hawaii, with 48%, although it only has 82 inhabitants.

## List

| County | State | Total Population 2020 Census | Native American Alone population | Native American Mixed population | Native American Alone & Mixed population | Native American Alone & Mixed percent |
| Bethel Census Area | Alaska | 18,666 | 15,632 | 884 | 16,516 | 88.5% |
| Dillingham Census Area | Alaska | 4,857 | 3,453 | 429 | 3,882 | 79.9% |
| Kusilvak Census Area | Alaska | 8,368 | 7,946 | 165 | 8,111 | 96.9% |
| Lake and Peninsula Borough | Alaska | 1,476 | 994 | 139 | 1,133 | 76.8% |
| Nome Census Area | Alaska | 10,046 | 7,556 | 739 | 8,295 | 82.6% |
| North Slope Borough | Alaska | 11,031 | 5,748 | 624 | 6,372 | 57.8% |
| Northwest Arctic Borough | Alaska | 7,793 | 6,469 | 399 | 6,868 | 88.1% |
| Prince of Wales-Hyder Census Area | Alaska | 5,753 | 2,584 | 565 | 3,149 | 54.7% |
| Yakutat City and Borough | Alaska | 662 | 255 | 92 | 347 | 52.4% |
| Yukon–Koyukuk Census Area | Alaska | 5,343 | 3,832 | 294 | 4,126 | 77.2% |
| Apache County | Arizona | 66,021 | 47,016 | 1,162 | 48,178 | 73.0% |
| Mahnomen County | Minnesota | 5,411 | 2,324 | 686 | 3,010 | 55.6% |
| Big Horn County | Montana | 13,124 | 8,794 | 486 | 9,280 | 70.7% |
| Blaine County | Montana | 7,044 | 3,718 | 214 | 3,932 | 55.8% |
| Glacier County | Montana | 13,778 | 9,253 | 765 | 10,018 | 72.7% |
| Roosevelt County | Montana | 10,794 | 6,246 | 655 | 6,901 | 63.9% |
| Thurston County | Nebraska | 6,773 | 3,980 | 115 | 4,095 | 60.5% |
| McKinley County | New Mexico | 72,902 | 56,941 | 1,904 | 58,845 | 80.7% |
| Benson County | North Dakota | 5,964 | 3,216 | 131 | 3,347 | 56.1% |
| Rolette County | North Dakota | 12,187 | 9,278 | 457 | 9,735 | 79.9% |
| Sioux County | North Dakota | 3,898 | 3,332 | 152 | 3,484 | 89.4% |
| Adair County | Oklahoma | 19,495 | 8,570 | 2,355 | 10,925 | 56.0% |
| Bennett County | South Dakota | 3,381 | 2,093 | 238 | 2,331 | 68.9% |
| Buffalo County | South Dakota | 1,948 | 1,585 | 66 | 1,651 | 84.8% |
| Corson County | South Dakota | 3,902 | 2,734 | 149 | 2,883 | 73.9% |
| Dewey County | South Dakota | 5,239 | 4,136 | 195 | 4,331 | 82.7% |
| Mellette County | South Dakota | 1,918 | 1,112 | 115 | 1,227 | 64.0% |
| Jackson County | South Dakota | 2,806 | 1,548 | 156 | 1,704 | 60.7% |
| Oglala Lakota County | South Dakota | 13,672 | 12,822 | 250 | 13,072 | 95.6% |
| Todd County | South Dakota | 9,319 | 8,269 | 236 | 8,505 | 91.3% |
| Ziebach County | South Dakota | 2,413 | 1,925 | 66 | 1,991 | 82.5% |
| San Juan County | Utah | 14,518 | 7,278 | 305 | 7,583 | 52.2% |
| Menominee County | Wisconsin | 4,255 | 3,643 | 83 | 3,726 | 87.6% |