| Population by Detailed Race by County: 2020 | ||||||||||||||||||||||||
| RACE | Wyoming | Albany | Big Horn | Campbell | Carbon | Converse | Crook | Fremont | Goshen | Hot Springs | Johnson | Laramie | Lincoln | Natrona | Niobrara | Park | Platte | Sheridan | Sublette | Sweetwater | Teton | Uinta | Washakie | Weston |
| Total: | 576,851 | 37,066 | 11,521 | 47,026 | 14,537 | 13,751 | 7,181 | 39,234 | 12,498 | 4,621 | 8,447 | 100,512 | 19,581 | 79,955 | 2,467 | 29,624 | 8,605 | 30,921 | 8,728 | 42,272 | 23,331 | 20,450 | 7,685 | 6,838 |
| Population of one race: | 533,378 | 34,092 | 10,821 | 43,979 | 13,285 | 12,922 | 6,908 | 36,541 | 11,803 | 4,337 | 8,007 | 90,199 | 18,681 | 73,989 | 2,355 | 27,886 | 8,100 | 29,150 | 8,203 | 38,061 | 21,179 | 19,269 | 7,113 | 6,498 |
| White alone | 488,374 | 30,918 | 10,271 | 40,762 | 11,957 | 12,366 | 6,792 | 27,238 | 11,113 | 4,219 | 7,771 | 80,598 | 17,971 | 69,319 | 2,288 | 26,872 | 7,738 | 28,000 | 7,786 | 34,389 | 19,202 | 18,007 | 6,600 | 6,197 |
| Black or African American alone | 5,232 | 432 | 22 | 239 | 140 | 41 | 0 | 192 | 76 | 13 | 26 | 2,472 | 40 | 791 | 6 | 61 | 19 | 115 | 18 | 366 | 55 | 66 | 12 | 30 |
| American Indian and Alaska Native alone | 13,898 | 397 | 154 | 626 | 195 | 90 | 54 | 8,190 | 111 | 51 | 74 | 1,123 | 110 | 1,053 | 30 | 155 | 73 | 379 | 50 | 433 | 185 | 191 | 77 | 97 |
| Asian alone | 5,212 | 1,041 | 50 | 330 | 93 | 55 | 11 | 217 | 49 | 18 | 15 | 1,296 | 99 | 649 | 13 | 214 | 45 | 181 | 50 | 295 | 317 | 114 | 33 | 27 |
| Native Hawaiian and Other Pacific Islander alone | 579 | 37 | 9 | 25 | 16 | 3 | 7 | 11 | 1 | 3 | 7 | 172 | 21 | 92 | 5 | 17 | 9 | 19 | 11 | 70 | 5 | 27 | 3 | 9 |
| Some Other Race alone | 20,083 | 1,267 | 315 | 1,997 | 884 | 367 | 44 | 693 | 453 | 33 | 114 | 4,538 | 440 | 2,085 | 13 | 567 | 216 | 456 | 288 | 2,508 | 1,415 | 864 | 388 | 138 |
| Population of two or more races: | 43,473 | 2,974 | 700 | 3,047 | 1,252 | 829 | 273 | 2,693 | 695 | 284 | 440 | 10,313 | 900 | 5,966 | 112 | 1,738 | 505 | 1,771 | 525 | 4,211 | 2,152 | 1,181 | 572 | 340 |
| Population of two races: | 41,250 | 2,831 | 668 | 2,929 | 1,218 | 791 | 244 | 2,518 | 670 | 247 | 404 | 9,709 | 859 | 5,671 | 93 | 1,647 | 486 | 1,682 | 514 | 4,034 | 2,067 | 1,125 | 534 | 309 |
| White; Black or African American | 3,059 | 230 | 19 | 200 | 61 | 46 | 16 | 107 | 29 | 33 | 24 | 984 | 35 | 657 | 7 | 90 | 15 | 105 | 20 | 236 | 31 | 77 | 15 | 22 |
| White; American Indian and Alaska Native | 11,482 | 674 | 183 | 1,043 | 260 | 212 | 93 | 1,290 | 176 | 104 | 134 | 2,147 | 252 | 1,835 | 25 | 535 | 153 | 579 | 145 | 879 | 176 | 367 | 87 | 133 |
| White; Asian | 3,108 | 389 | 43 | 207 | 41 | 47 | 5 | 128 | 32 | 11 | 26 | 852 | 68 | 393 | 12 | 104 | 21 | 140 | 27 | 218 | 217 | 79 | 22 | 26 |
| White; Native Hawaiian and Other Pacific Islander | 481 | 28 | 0 | 20 | 2 | 3 | 4 | 38 | 0 | 1 | 2 | 114 | 33 | 71 | 2 | 20 | 3 | 29 | 9 | 53 | 6 | 39 | 3 | 1 |
| White; Some Other Race | 21,954 | 1,459 | 404 | 1,415 | 819 | 460 | 111 | 820 | 419 | 85 | 210 | 5,230 | 453 | 2,602 | 46 | 862 | 283 | 797 | 302 | 2,553 | 1,604 | 527 | 390 | 103 |
| Black or African American; American Indian and Alaska Native | 165 | 3 | 1 | 13 | 0 | 3 | 0 | 38 | 0 | 2 | 0 | 59 | 1 | 20 | 0 | 1 | 7 | 6 | 2 | 1 | 0 | 4 | 4 | 0 |
| Black or African American; Asian | 75 | 5 | 0 | 0 | 1 | 0 | 0 | 4 | 4 | 0 | 0 | 37 | 0 | 9 | 0 | 1 | 1 | 0 | 0 | 5 | 8 | 0 | 0 | 0 |
| Black or African American; Native Hawaiian and Other Pacific Islander | 26 | 1 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 1 | 0 | 10 | 0 | 3 | 0 | 3 | 0 | 1 | 0 | 3 | 0 | 0 | 0 | 0 |
| Black or African American; Some Other Race | 220 | 10 | 2 | 8 | 4 | 1 | 1 | 13 | 1 | 0 | 1 | 117 | 2 | 21 | 0 | 9 | 2 | 4 | 0 | 4 | 1 | 15 | 3 | 1 |
| American Indian and Alaska Native; Asian | 53 | 3 | 0 | 1 | 5 | 0 | 3 | 6 | 0 | 1 | 0 | 11 | 2 | 9 | 0 | 1 | 0 | 1 | 0 | 9 | 1 | 0 | 0 | 0 |
| American Indian and Alaska Native; Native Hawaiian and Other Pacific Islander | 33 | 2 | 0 | 3 | 0 | 0 | 1 | 8 | 0 | 2 | 0 | 9 | 0 | 2 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
| American Indian and Alaska Native; Some Other Race | 356 | 17 | 12 | 13 | 12 | 15 | 4 | 48 | 9 | 4 | 5 | 69 | 2 | 20 | 1 | 7 | 0 | 15 | 5 | 45 | 14 | 11 | 7 | 21 |
| Asian; Native Hawaiian and Other Pacific Islander | 131 | 7 | 3 | 0 | 10 | 3 | 0 | 9 | 0 | 0 | 0 | 47 | 4 | 23 | 0 | 6 | 0 | 3 | 0 | 11 | 3 | 0 | 2 | 0 |
| Asian; Some Other Race | 91 | 3 | 1 | 4 | 3 | 1 | 6 | 1 | 0 | 1 | 2 | 21 | 7 | 6 | 0 | 2 | 1 | 2 | 4 | 13 | 6 | 5 | 0 | 2 |
| Native Hawaiian and Other Pacific Islander; Some Other Race | 16 | 0 | 0 | 2 | 0 | 0 | 0 | 4 | 0 | 2 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 4 | 0 | 0 | 1 | 0 |
| Population of three races: | 2,024 | 135 | 28 | 92 | 33 | 27 | 27 | 148 | 23 | 25 | 33 | 573 | 38 | 268 | 15 | 84 | 15 | 84 | 11 | 171 | 85 | 53 | 35 | 21 |
| White; Black or African American; American Indian and Alaska Native | 375 | 17 | 5 | 20 | 1 | 8 | 6 | 30 | 3 | 7 | 4 | 112 | 12 | 78 | 1 | 7 | 2 | 17 | 0 | 15 | 17 | 5 | 2 | 6 |
| White; Black or African American; Asian | 120 | 14 | 1 | 6 | 0 | 0 | 0 | 3 | 1 | 3 | 0 | 32 | 0 | 20 | 1 | 7 | 3 | 7 | 0 | 14 | 5 | 0 | 2 | 1 |
| White; Black or African American; Native Hawaiian and Other Pacific Islander | 35 | 7 | 5 | 0 | 0 | 0 | 0 | 9 | 0 | 2 | 3 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 3 | 1 | 0 | 1 | 0 |
| White; Black or African American; Some Other Race | 145 | 12 | 0 | 5 | 7 | 0 | 2 | 0 | 4 | 0 | 2 | 49 | 0 | 16 | 2 | 9 | 2 | 1 | 8 | 15 | 6 | 0 | 5 | 0 |
| White; American Indian and Alaska Native; Asian | 161 | 8 | 1 | 3 | 6 | 1 | 5 | 15 | 6 | 3 | 8 | 48 | 2 | 19 | 3 | 12 | 0 | 8 | 0 | 13 | 0 | 0 | 0 | 0 |
| White; American Indian and Alaska Native; Native Hawaiian and Other Pacific Islander | 43 | 2 | 1 | 1 | 0 | 0 | 5 | 3 | 0 | 2 | 0 | 14 | 0 | 10 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 4 | 0 | 0 |
| White; American Indian and Alaska Native; Some Other Race | 692 | 48 | 7 | 39 | 8 | 9 | 3 | 44 | 2 | 1 | 12 | 210 | 15 | 70 | 1 | 31 | 6 | 33 | 0 | 75 | 23 | 26 | 17 | 12 |
| White; Asian; Native Hawaiian and Other Pacific Islander | 232 | 12 | 6 | 6 | 1 | 8 | 1 | 12 | 1 | 0 | 0 | 62 | 4 | 29 | 6 | 14 | 0 | 8 | 3 | 26 | 20 | 7 | 4 | 2 |
| White; Asian; Some Other Race | 117 | 13 | 0 | 0 | 9 | 0 | 3 | 7 | 2 | 2 | 2 | 35 | 1 | 8 | 0 | 2 | 0 | 5 | 0 | 8 | 9 | 10 | 1 | 0 |
| White; Native Hawaiian and Other Pacific Islander; Some Other Race | 23 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 3 | 2 | 0 | 1 | 2 | 8 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 |
| Black or African American; American Indian and Alaska Native; Asian | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 3 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
| Black or African American; American Indian and Alaska Native; Native Hawaiian and Other Pacific Islander | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Black or African American; American Indian and Alaska Native; Some Other Race | 33 | 0 | 2 | 8 | 0 | 0 | 0 | 7 | 1 | 2 | 1 | 5 | 0 | 0 | 1 | 2 | 0 | 1 | 0 | 2 | 1 | 0 | 0 | 0 |
| Black or African American; Asian; Native Hawaiian and Other Pacific Islander | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 |
| Black or African American; Asian; Some Other Race | 12 | 0 | 0 | 0 | 0 | 1 | 0 | 3 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 3 | 0 |
| Black or African American; Native Hawaiian and Other Pacific Islander; Some Other Race | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| American Indian and Alaska Native; Asian; Native Hawaiian and Other Pacific Islander | 4 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| American Indian and Alaska Native; Asian; Some Other Race | 11 | 2 | 0 | 0 | 0 | 0 | 2 | 5 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| American Indian and Alaska Native; Native Hawaiian and Other Pacific Islander; Some Other Race | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Asian; Native Hawaiian and Other Pacific Islander; Some Other Race | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Population of four races: | 163 | 7 | 3 | 22 | 1 | 11 | 0 | 20 | 2 | 12 | 3 | 25 | 3 | 21 | 2 | 7 | 4 | 5 | 0 | 4 | 0 | 1 | 1 | 9 |
| White; Black or African American; American Indian and Alaska Native; Asian | 35 | 4 | 0 | 4 | 0 | 3 | 0 | 4 | 0 | 3 | 0 | 3 | 2 | 10 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| White; Black or African American; American Indian and Alaska Native; Native Hawaiian and Other Pacific Islander | 9 | 0 | 0 | 4 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| White; Black or African American; American Indian and Alaska Native; Some Other Race | 32 | 0 | 0 | 9 | 0 | 4 | 0 | 2 | 0 | 0 | 1 | 2 | 0 | 1 | 1 | 3 | 0 | 5 | 0 | 3 | 0 | 0 | 1 | 0 |
| White; Black or African American; Asian; Native Hawaiian and Other Pacific Islander | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 4 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
| White; Black or African American; Asian; Some Other Race | 3 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| White; Black or African American; Native Hawaiian and Other Pacific Islander; Some Other Race | 13 | 1 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 1 | 0 | 6 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| White; American Indian and Alaska Native; Asian; Native Hawaiian and Other Pacific Islander | 21 | 1 | 3 | 2 | 0 | 0 | 0 | 3 | 0 | 3 | 0 | 5 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| White; American Indian and Alaska Native; Asian; Some Other Race | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 2 | 4 | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| White; American Indian and Alaska Native; Native Hawaiian and Other Pacific Islander; Some Other Race | 9 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 3 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
| White; Asian; Native Hawaiian and Other Pacific Islander; Some Other Race | 9 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 |
| Black or African American; American Indian and Alaska Native; Asian; Native Hawaiian and Other Pacific Islander | 4 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
| Black or African American; American Indian and Alaska Native; Asian; Some Other Race | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Black or African American; American Indian and Alaska Native; Native Hawaiian and Other Pacific Islander; Some Other Race | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Black or African American; Asian; Native Hawaiian and Other Pacific Islander; Some Other Race | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| American Indian and Alaska Native; Asian; Native Hawaiian and Other Pacific Islander; Some Other Race | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Population of five races: | 33 | 1 | 1 | 3 | 0 | 0 | 2 | 7 | 0 | 0 | 0 | 6 | 0 | 6 | 2 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 0 | 1 |
| White; Black or African American; American Indian and Alaska Native; Asian; Native Hawaiian and Other Pacific Islander | 11 | 0 | 1 | 3 | 0 | 0 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| White; Black or African American; American Indian and Alaska Native; Asian; Some Other Race | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 6 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
| White; Black or African American; American Indian and Alaska Native; Native Hawaiian and Other Pacific Islander; Some Other Race | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 |
| White; Black or African American; Asian; Native Hawaiian and Other Pacific Islander; Some Other Race | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| White; American Indian and Alaska Native; Asian; Native Hawaiian and Other Pacific Islander; Some Other Race | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
| Black or African American; American Indian and Alaska Native; Asian; Native Hawaiian and Other Pacific Islander; Some Other Race | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Population of six races: | 3 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 |
| White; Black or African American; American Indian and Alaska Native; Asian; Native Hawaiian and Other Pacific Islander; Some Other Race | 3 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 |