| | Carolina, RI | Tennessee, IL | United States |
| Population | 982 | 83 | 329,725,481 |
| Female Population | 55.1% | 47.0% | 50.5% |
| Male Population | 44.9% | 53.0% | 49.5% |
| Median Age | 43.9 | 50.6 | 38.4 |
| space3 | | | |
| Population - 2010 | 1,253 | 115 | 309,327,143 |
| Population - 2000 | 791 | 144 | 285,036,114 |
| Population - 1990 | 663 | 127 | 251,960,433 |
| Pop. 2000 to Now | -14.4% | -26.4% | 15.6% |
| Pop. 1990 to Now | 2.1% | -16.5% | 30.8% |
| space4 | | | |
| Population Density | 399.0 | 192.1 | 93.4 |
| Land Area | 2.5 | 0.4 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Carolina, RI | Tennessee, IL | United States |
| Age 0 to 4 | 1.5% | 4.8% | 5.9% |
| Age 5 to 9 | 4.0% | 3.6% | 6.1% |
| Age 10 to 14 | 13.7% | 0.0% | 6.6% |
| Age 15 to 17 | 9.8% | 2.4% | 3.9% |
| Age 18 to 20 | 0.0% | 0.0% | 4.0% |
| Age 21 to 24 | 0.0% | 0.0% | 5.2% |
| Age 25 to 34 | 8.2% | 9.6% | 13.8% |
| Age 35 to 44 | 13.1% | 13.3% | 12.9% |
| Age 45 to 54 | 19.5% | 33.7% | 12.6% |
| Age 55 to 59 | 8.0% | 13.3% | 6.7% |
| Age 60 to 64 | 7.2% | 3.6% | 6.3% |
| Age 65 to 74 | 8.0% | 9.6% | 9.6% |
| Age 75 to 84 | 4.8% | 6.0% | 4.5% |
| Age 85 and over | 2.0% | 0.0% | 1.9% |
| space1 | | | |
| Race | | | |
| | Carolina, RI | Tennessee, IL | United States |
| White | 100.0% | 100.0% | 59.4% |
| Black | 0.0% | 0.0% | 12.2% |
| Asian | 0.0% | 0.0% | 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 | 0.0% | 0.0% | 3.2% |
| Hispanic | 0.0% | 0.0% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Carolina, RI | Tennessee, IL | United States |
| Married Population | 64.2% | 42.1% | 49.8% |
| Currently Married | 64.2% | 42.1% | 48.0% |
| Married but Separated | 0.0% | 0.0% | 1.8% |
| Single Population | 35.8% | 57.9% | 50.2% |
| Never Married | 21.4% | 17.1% | 33.8% |
| Divorced | 10.7% | 30.3% | 10.8% |
| Widowed | 3.7% | 10.5% | 5.6% |
| space5 | | | |
| Household Size | 2.70 | 1.63 | 2.60 |
| Households | 364 | 51 | 124,010,992 |
| Family Households | 244 | 23 | 80,755,759 |
| Married couple, w/children | 49.2% | 26.1% | 30.5% |
| Married couple, no children | 45.9% | 52.2% | 42.9% |
| Non Family Households | 120 | 28 | 43,255,233 |
| Single householder, w/children | 0.0% | 21.7% | 15.8% |
| Single householder, no children | 4.9% | 0.0% | 10.8% |