| | Waikoloa Village, HI | Leitchfield, KY | United States |
| Population | 7,519 | 6,427 | 329,725,481 |
| Female Population | 52.0% | 48.5% | 50.5% |
| Male Population | 48.0% | 51.5% | 49.5% |
| Median Age | 38.8 | 39 | 38.4 |
| space3 | | | |
| Population - 2010 | 6,176 | 6,635 | 309,327,143 |
| Population - 2000 | 4,806 | 6,139 | 285,036,114 |
| Population - 1990 | 2,248 | 4,965 | 251,960,433 |
| Pop. 2000 to Now | 29.8% | 11.1% | 15.6% |
| Pop. 1990 to Now | 177.4% | 37.3% | 30.8% |
| space4 | | | |
| Population Density | 421.8 | 597.5 | 93.4 |
| Land Area | 17.8 | 10.8 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Waikoloa Village, HI | Leitchfield, KY | United States |
| Age 0 to 4 | 7.3% | 8.7% | 5.9% |
| Age 5 to 9 | 7.9% | 4.2% | 6.1% |
| Age 10 to 14 | 8.6% | 6.9% | 6.6% |
| Age 15 to 17 | 4.5% | 4.4% | 3.9% |
| Age 18 to 20 | 1.3% | 2.7% | 4.0% |
| Age 21 to 24 | 1.7% | 3.3% | 5.2% |
| Age 25 to 34 | 11.8% | 18.0% | 13.8% |
| Age 35 to 44 | 17.8% | 11.0% | 12.9% |
| Age 45 to 54 | 12.1% | 8.9% | 12.6% |
| Age 55 to 59 | 4.5% | 4.8% | 6.7% |
| Age 60 to 64 | 7.2% | 8.4% | 6.3% |
| Age 65 to 74 | 10.7% | 12.9% | 9.6% |
| Age 75 to 84 | 4.3% | 4.6% | 4.5% |
| Age 85 and over | 0.3% | 1.4% | 1.9% |
| space1 | | | |
| Race | | | |
| | Waikoloa Village, HI | Leitchfield, KY | United States |
| White | 39.7% | 95.5% | 59.4% |
| Black | 1.9% | 1.0% | 12.2% |
| Asian | 18.7% | 0.0% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 8.0% | 0.0% | 0.2% |
| Other | 0.5% | 0.0% | 0.4% |
| Two or More Races | 17.3% | 3.0% | 3.2% |
| Hispanic | 14.0% | 0.5% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Waikoloa Village, HI | Leitchfield, KY | United States |
| Married Population | 62.8% | 33.6% | 49.8% |
| Currently Married | 62.0% | 30.6% | 48.0% |
| Married but Separated | 0.9% | 3.0% | 1.8% |
| Single Population | 37.2% | 66.4% | 50.2% |
| Never Married | 24.2% | 35.9% | 33.8% |
| Divorced | 10.7% | 18.8% | 10.8% |
| Widowed | 2.3% | 11.8% | 5.6% |
| space5 | | | |
| Household Size | 2.82 | 2.57 | 2.60 |
| Households | 2,667 | 2,387 | 124,010,992 |
| Family Households | 1,915 | 1,284 | 80,755,759 |
| Married couple, w/children | 40.6% | 25.4% | 30.5% |
| Married couple, no children | 43.3% | 35.2% | 42.9% |
| Non Family Households | 752 | 1,103 | 43,255,233 |
| Single householder, w/children | 11.0% | 24.7% | 15.8% |
| Single householder, no children | 5.1% | 14.7% | 10.8% |