| | Smithton, IL | Citrus Hills, FL | United States |
| Population | 4,192 | 8,279 | 329,725,481 |
| Female Population | 50.6% | 55.2% | 50.5% |
| Male Population | 49.5% | 44.8% | 49.5% |
| Median Age | 42.6 | 67.9 | 38.4 |
| space3 | | | |
| Population - 2010 | 3,746 | 7,173 | 309,327,143 |
| Population - 2000 | 2,248 | 4,029 | 285,036,114 |
| Population - 1990 | 1,587 | 2,439 | 251,960,433 |
| Pop. 2000 to Now | 69.6% | 109.2% | 15.6% |
| Pop. 1990 to Now | 140.2% | 245.6% | 30.8% |
| space4 | | | |
| Population Density | 944.4 | 853.9 | 93.4 |
| Land Area | 4.4 | 9.7 | 3,531,905.4 |
| Water Area | 0.1 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Smithton, IL | Citrus Hills, FL | United States |
| Age 0 to 4 | 5.0% | 0.7% | 5.9% |
| Age 5 to 9 | 7.0% | 2.0% | 6.1% |
| Age 10 to 14 | 7.3% | 3.8% | 6.6% |
| Age 15 to 17 | 3.6% | 2.8% | 3.9% |
| Age 18 to 20 | 4.5% | 0.7% | 4.0% |
| Age 21 to 24 | 1.9% | 1.3% | 5.2% |
| Age 25 to 34 | 14.5% | 2.2% | 13.8% |
| Age 35 to 44 | 11.5% | 3.6% | 12.9% |
| Age 45 to 54 | 13.7% | 10.8% | 12.6% |
| Age 55 to 59 | 6.9% | 7.2% | 6.7% |
| Age 60 to 64 | 5.1% | 8.6% | 6.3% |
| Age 65 to 74 | 12.4% | 31.6% | 9.6% |
| Age 75 to 84 | 5.3% | 19.8% | 4.5% |
| Age 85 and over | 1.1% | 4.9% | 1.9% |
| space1 | | | |
| Race | | | |
| | Smithton, IL | Citrus Hills, FL | United States |
| White | 96.5% | 82.3% | 59.4% |
| Black | 2.3% | 3.2% | 12.2% |
| Asian | 0.0% | 7.2% | 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 | 0.4% | 0.7% | 3.2% |
| Hispanic | 0.7% | 6.6% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Smithton, IL | Citrus Hills, FL | United States |
| Married Population | 69.8% | 70.5% | 49.8% |
| Currently Married | 69.8% | 70.0% | 48.0% |
| Married but Separated | 0.0% | 0.6% | 1.8% |
| Single Population | 30.2% | 29.5% | 50.2% |
| Never Married | 17.8% | 11.0% | 33.8% |
| Divorced | 8.5% | 8.6% | 10.8% |
| Widowed | 4.0% | 9.9% | 5.6% |
| space5 | | | |
| Household Size | 2.65 | 2.19 | 2.60 |
| Households | 1,559 | 3,736 | 124,010,992 |
| Family Households | 1,209 | 2,852 | 80,755,759 |
| Married couple, w/children | 35.1% | 11.8% | 30.5% |
| Married couple, no children | 59.1% | 83.0% | 42.9% |
| Non Family Households | 350 | 884 | 43,255,233 |
| Single householder, w/children | 4.0% | 1.6% | 15.8% |
| Single householder, no children | 1.8% | 3.6% | 10.8% |