| | Blenheim, SC | Pingree Grove, IL | United States |
| Population | 96 | 9,734 | 329,725,481 |
| Female Population | 55.2% | 46.6% | 50.5% |
| Male Population | 44.8% | 53.4% | 49.5% |
| Median Age | 31.3 | 37.9 | 38.4 |
| space3 | | | |
| Population - 2010 | 154 | 4,585 | 309,327,143 |
| Population - 2000 | 137 | 124 | 285,036,114 |
| Population - 1990 | 191 | 138 | 251,960,433 |
| Pop. 2000 to Now | 1.5% | 7,953.2% | 15.6% |
| Pop. 1990 to Now | -27.2% | 7,136.2% | 30.8% |
| space4 | | | |
| Population Density | 147.0 | 2,646.6 | 93.4 |
| Land Area | 0.7 | 3.7 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Blenheim, SC | Pingree Grove, IL | United States |
| Age 0 to 4 | 7.3% | 7.1% | 5.9% |
| Age 5 to 9 | 15.6% | 8.4% | 6.1% |
| Age 10 to 14 | 0.0% | 11.4% | 6.6% |
| Age 15 to 17 | 8.3% | 2.5% | 3.9% |
| Age 18 to 20 | 5.2% | 0.0% | 4.0% |
| Age 21 to 24 | 0.0% | 4.0% | 5.2% |
| Age 25 to 34 | 18.8% | 11.9% | 13.8% |
| Age 35 to 44 | 7.3% | 18.8% | 12.9% |
| Age 45 to 54 | 7.3% | 9.1% | 12.6% |
| Age 55 to 59 | 6.3% | 5.8% | 6.7% |
| Age 60 to 64 | 10.4% | 7.1% | 6.3% |
| Age 65 to 74 | 3.1% | 11.9% | 9.6% |
| Age 75 to 84 | 10.4% | 1.7% | 4.5% |
| Age 85 and over | 0.0% | 0.2% | 1.9% |
| space1 | | | |
| Race | | | |
| | Blenheim, SC | Pingree Grove, IL | United States |
| White | 37.5% | 64.5% | 59.4% |
| Black | 44.8% | 6.9% | 12.2% |
| Asian | 0.0% | 6.3% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 17.7% | 1.1% | 3.2% |
| Hispanic | 0.0% | 21.2% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Blenheim, SC | Pingree Grove, IL | United States |
| Married Population | 51.4% | 68.4% | 49.8% |
| Currently Married | 51.4% | 67.9% | 48.0% |
| Married but Separated | 0.0% | 0.5% | 1.8% |
| Single Population | 48.6% | 31.6% | 50.2% |
| Never Married | 40.5% | 20.6% | 33.8% |
| Divorced | 0.0% | 7.6% | 10.8% |
| Widowed | 8.1% | 3.4% | 5.6% |
| space5 | | | |
| Household Size | 3.00 | 2.98 | 2.60 |
| Households | 32 | 3,267 | 124,010,992 |
| Family Households | 23 | 2,644 | 80,755,759 |
| Married couple, w/children | 13.0% | 42.7% | 30.5% |
| Married couple, no children | 56.5% | 48.6% | 42.9% |
| Non Family Households | 9 | 623 | 43,255,233 |
| Single householder, w/children | 30.4% | 6.2% | 15.8% |
| Single householder, no children | 0.0% | 2.5% | 10.8% |