| | McIntosh, SD | Woonsocket, SD | United States |
| Population | 131 | 730 | 329,725,481 |
| Female Population | 47.3% | 52.5% | 50.5% |
| Male Population | 52.7% | 47.5% | 49.5% |
| Median Age | 46.8 | 35.2 | 38.4 |
| space3 | | | |
| Population - 2010 | 169 | 652 | 309,327,143 |
| Population - 2000 | 217 | 720 | 285,036,114 |
| Population - 1990 | 302 | 766 | 251,960,433 |
| Pop. 2000 to Now | -24.4% | -11.3% | 15.6% |
| Pop. 1990 to Now | -45.7% | -16.6% | 30.8% |
| space4 | | | |
| Population Density | 179.5 | 931.1 | 93.4 |
| Land Area | 0.7 | 0.8 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | McIntosh, SD | Woonsocket, SD | United States |
| Age 0 to 4 | 15.3% | 11.4% | 5.9% |
| Age 5 to 9 | 3.8% | 7.1% | 6.1% |
| Age 10 to 14 | 9.9% | 7.3% | 6.6% |
| Age 15 to 17 | 0.0% | 4.0% | 3.9% |
| Age 18 to 20 | 0.0% | 3.0% | 4.0% |
| Age 21 to 24 | 2.3% | 4.2% | 5.2% |
| Age 25 to 34 | 9.2% | 12.2% | 13.8% |
| Age 35 to 44 | 6.1% | 8.2% | 12.9% |
| Age 45 to 54 | 9.2% | 6.0% | 12.6% |
| Age 55 to 59 | 4.6% | 8.2% | 6.7% |
| Age 60 to 64 | 14.5% | 7.0% | 6.3% |
| Age 65 to 74 | 15.3% | 9.9% | 9.6% |
| Age 75 to 84 | 6.9% | 4.5% | 4.5% |
| Age 85 and over | 3.1% | 7.0% | 1.9% |
| space1 | | | |
| Race | | | |
| | McIntosh, SD | Woonsocket, SD | United States |
| White | 81.7% | 93.2% | 59.4% |
| Black | 0.0% | 0.0% | 12.2% |
| Asian | 0.0% | 0.0% | 5.6% |
| Native American | 9.2% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 7.6% | 0.5% | 3.2% |
| Hispanic | 1.5% | 6.3% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | McIntosh, SD | Woonsocket, SD | United States |
| Married Population | 55.9% | 47.2% | 49.8% |
| Currently Married | 55.9% | 46.9% | 48.0% |
| Married but Separated | 0.0% | 0.4% | 1.8% |
| Single Population | 44.1% | 52.8% | 50.2% |
| Never Married | 25.8% | 29.2% | 33.8% |
| Divorced | 7.5% | 12.4% | 10.8% |
| Widowed | 10.8% | 11.3% | 5.6% |
| space5 | | | |
| Household Size | 2.11 | 2.28 | 2.60 |
| Households | 62 | 300 | 124,010,992 |
| Family Households | 30 | 170 | 80,755,759 |
| Married couple, w/children | 13.3% | 24.1% | 30.5% |
| Married couple, no children | 76.7% | 51.8% | 42.9% |
| Non Family Households | 32 | 130 | 43,255,233 |
| Single householder, w/children | 10.0% | 22.9% | 15.8% |
| Single householder, no children | 0.0% | 1.2% | 10.8% |