| | Hickman, KY | Lewistown, IL | United States |
| Population | 1,976 | 1,812 | 329,725,481 |
| Female Population | 40.8% | 50.2% | 50.5% |
| Male Population | 59.2% | 49.8% | 49.5% |
| Median Age | 37.1 | 41.8 | 38.4 |
| space3 | | | |
| Population - 2010 | 2,393 | 2,380 | 309,327,143 |
| Population - 2000 | 2,560 | 2,522 | 285,036,114 |
| Population - 1990 | 2,689 | 2,572 | 251,960,433 |
| Pop. 2000 to Now | -17.8% | -16.9% | 15.6% |
| Pop. 1990 to Now | -21.7% | -18.5% | 30.8% |
| space4 | | | |
| Population Density | 556.8 | 906.5 | 93.4 |
| Land Area | 3.5 | 2.0 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Hickman, KY | Lewistown, IL | United States |
| Age 0 to 4 | 4.7% | 4.5% | 5.9% |
| Age 5 to 9 | 5.5% | 6.7% | 6.1% |
| Age 10 to 14 | 3.9% | 7.6% | 6.6% |
| Age 15 to 17 | 2.5% | 3.9% | 3.9% |
| Age 18 to 20 | 1.4% | 4.4% | 4.0% |
| Age 21 to 24 | 12.4% | 2.4% | 5.2% |
| Age 25 to 34 | 17.5% | 12.4% | 13.8% |
| Age 35 to 44 | 13.4% | 11.3% | 12.9% |
| Age 45 to 54 | 11.3% | 9.8% | 12.6% |
| Age 55 to 59 | 3.1% | 7.9% | 6.7% |
| Age 60 to 64 | 9.5% | 8.3% | 6.3% |
| Age 65 to 74 | 11.3% | 10.1% | 9.6% |
| Age 75 to 84 | 2.3% | 8.4% | 4.5% |
| Age 85 and over | 1.1% | 2.4% | 1.9% |
| space1 | | | |
| Race | | | |
| | Hickman, KY | Lewistown, IL | United States |
| White | 59.5% | 95.6% | 59.4% |
| Black | 38.7% | 0.3% | 12.2% |
| Asian | 0.0% | 1.4% | 5.6% |
| Native American | 0.1% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 1.3% | 1.6% | 3.2% |
| Hispanic | 0.5% | 1.1% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Hickman, KY | Lewistown, IL | United States |
| Married Population | 29.9% | 44.2% | 49.8% |
| Currently Married | 24.4% | 42.3% | 48.0% |
| Married but Separated | 5.5% | 1.9% | 1.8% |
| Single Population | 70.1% | 55.8% | 50.2% |
| Never Married | 48.6% | 28.2% | 33.8% |
| Divorced | 10.8% | 18.1% | 10.8% |
| Widowed | 10.7% | 9.6% | 5.6% |
| space5 | | | |
| Household Size | 2.50 | 2.25 | 2.60 |
| Households | 647 | 778 | 124,010,992 |
| Family Households | 323 | 435 | 80,755,759 |
| Married couple, w/children | 13.6% | 21.4% | 30.5% |
| Married couple, no children | 38.1% | 43.7% | 42.9% |
| Non Family Households | 324 | 343 | 43,255,233 |
| Single householder, w/children | 39.9% | 26.0% | 15.8% |
| Single householder, no children | 8.4% | 9.0% | 10.8% |