| SOUTH DAKOTA | Cheyenne River Sioux |
Crow Creek Sioux |
Flandreau Santee Sioux |
Lower Brule |
Pine Ridge |
Rosebud | Standing Rock |
Yankton |
| Population (2000) | ||||||||
| American Indian Population | 6,249 | 1,936 | 326 | 1,237 | 12,985 | 7,747 | 5,964 | 2,633 |
| Percent of the total resident population | 74% | 87% | 80% | 91% | 92% | 86% | 72% | 41% |
| Percent indicating tribal affiliation | 91% | 90% | 89% | 89% | 90% | 93% | 89% | 93% |
| Median Age | 20.4 | 21.1 | 26.0 | 19.3 | 19.7 | 19.3 | 21.0 | 20.4 |
| Percent under 18 | 45% | 44% | 39% | 48% | 47% | 47% | 44% | 46% |
| Percent above 65 | 5% | 4% | 5% | 3% | 5% | 4% | 4% | 4% |
| Socio-Economic Statistics | ||||||||
| Per Capita Income (1989) | $4,077 | $3,717 | $6,548 | $4,850 | $3,115 | $3,739 | $3,421 | $2,834 |
| Educational Attainment (1990) | ||||||||
| Less than High School | 39% | 47% | 21% | 35% | 45% | 41% | 38% | 45% |
| High School | 32% | 38% | 43% | 35% | 23% | 28% | 31% | 30% |
| Some college | 24% | 11% | 27% | 24% | 25% | 26% | 26% | 21% |
| College degree or higher | 5% | 4% | 9% | 6% | 7% | 5% | 5% | 4% |
| Housing (2000) | ||||||||
| Total number of occupied housing units with AI householder | 1,677.0 | 456.0 | 113.0 | 314.0 | 2,817.0 | 1,927.0 | 1,442.0 | 688.0 |
| Percent of owner-occupied units with AI householder | 46% | 34% | 50% | 34% | 49% | 41% | 38% | 38% |
| Average household size | 3.6 | 4.2 | 3.2 | 4.0 | 4.5 | 3.9 | 4.1 | 3.8 |