| Region 7 | |||||||||
| Hispanic or Latino by County, 2000 | |||||||||
| Source: U.S. Census Bureau, Census 2000 | |||||||||
| Bonneville | Butte | Clark | Custer | Fremont | Jefferson | Lemhi | Madison | Teton | |
| Hispanic (any race) | 5703 | 120 | 350 | 183 | 1255 | 1907 | 170 | 1078 | 705 |
| Mexican | 4514 | 92 | 318 | 154 | 1067 | 1702 | 141 | 867 | 601 |
| Puerto Rican | 71 | 1 | 0 | 0 | 3 | 5 | 1 | 10 | 11 |
| Cuban | 17 | 0 | 0 | 0 | 0 | 3 | 1 | 5 | 4 |
| Other | 1101 | 27 | 32 | 29 | 185 | 197 | 27 | 196 | 89 |
| Not Hispanic | 76819 | 2779 | 672 | 4159 | 10564 | 17248 | 7636 | 26389 | 5294 |
| White Alone | 74461 | 2706 | 653 | 4100 | 10320 | 16955 | 7452 | 25856 | 5210 |