| | Grand Ridge, IL | Tazewell, VA | United States |
| Population | 650 | 4,459 | 329,725,481 |
| Female Population | 48.9% | 51.0% | 50.5% |
| Male Population | 51.1% | 49.0% | 49.5% |
| Median Age | 34.5 | 45.1 | 38.4 |
| space3 | | | |
| Population - 2010 | 562 | 4,628 | 309,327,143 |
| Population - 2000 | 546 | 4,206 | 285,036,114 |
| Population - 1990 | 560 | 4,176 | 251,960,433 |
| Pop. 2000 to Now | -5.0% | -2.2% | 15.6% |
| Pop. 1990 to Now | -7.3% | -1.5% | 30.8% |
| space4 | | | |
| Population Density | 1,406.9 | 649.2 | 93.4 |
| Land Area | 0.5 | 6.9 | 3,531,905.4 |
| Water Area | 0.0 | 0.1 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Grand Ridge, IL | Tazewell, VA | United States |
| Age 0 to 4 | 8.8% | 1.8% | 5.9% |
| Age 5 to 9 | 3.4% | 8.9% | 6.1% |
| Age 10 to 14 | 4.6% | 8.6% | 6.6% |
| Age 15 to 17 | 6.5% | 2.3% | 3.9% |
| Age 18 to 20 | 6.6% | 6.4% | 4.0% |
| Age 21 to 24 | 6.9% | 1.5% | 5.2% |
| Age 25 to 34 | 14.0% | 10.2% | 13.8% |
| Age 35 to 44 | 12.2% | 10.2% | 12.9% |
| Age 45 to 54 | 11.4% | 18.0% | 12.6% |
| Age 55 to 59 | 6.0% | 5.0% | 6.7% |
| Age 60 to 64 | 5.1% | 6.8% | 6.3% |
| Age 65 to 74 | 8.8% | 12.7% | 9.6% |
| Age 75 to 84 | 4.8% | 5.9% | 4.5% |
| Age 85 and over | 1.1% | 1.7% | 1.9% |
| space1 | | | |
| Race | | | |
| | Grand Ridge, IL | Tazewell, VA | United States |
| White | 83.2% | 87.6% | 59.4% |
| Black | 0.8% | 10.7% | 12.2% |
| Asian | 0.3% | 0.2% | 5.6% |
| Native American | 0.0% | 0.5% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.5% | 0.0% | 0.4% |
| Two or More Races | 1.1% | 0.9% | 3.2% |
| Hispanic | 14.2% | 0.1% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Grand Ridge, IL | Tazewell, VA | United States |
| Married Population | 51.8% | 50.9% | 49.8% |
| Currently Married | 51.4% | 50.1% | 48.0% |
| Married but Separated | 0.4% | 0.9% | 1.8% |
| Single Population | 48.2% | 49.1% | 50.2% |
| Never Married | 36.0% | 26.4% | 33.8% |
| Divorced | 6.5% | 16.2% | 10.8% |
| Widowed | 5.7% | 6.4% | 5.6% |
| space5 | | | |
| Household Size | 2.74 | 2.63 | 2.60 |
| Households | 237 | 1,659 | 124,010,992 |
| Family Households | 181 | 1,220 | 80,755,759 |
| Married couple, w/children | 26.5% | 21.7% | 30.5% |
| Married couple, no children | 43.1% | 46.8% | 42.9% |
| Non Family Households | 56 | 439 | 43,255,233 |
| Single householder, w/children | 14.4% | 19.8% | 15.8% |
| Single householder, no children | 16.0% | 11.7% | 10.8% |