| | Waikoloa Village, HI | Summerlin South, NV | United States |
| Population | 7,519 | 28,861 | 329,725,481 |
| Female Population | 52.0% | 50.3% | 50.5% |
| Male Population | 48.0% | 49.7% | 49.5% |
| Median Age | 38.8 | 46.2 | 38.4 |
| space3 | | | |
| Population - 2010 | 6,176 | 21,816 | 309,327,143 |
| Population - 2000 | 4,806 | 3,735 | 285,036,114 |
| Population - 1990 | 2,248 | 3 | 251,960,433 |
| Pop. 2000 to Now | 29.8% | 670.3% | 15.6% |
| Pop. 1990 to Now | 177.4% | 958,866.7% | 30.8% |
| space4 | | | |
| Population Density | 421.8 | 2,980.0 | 93.4 |
| Land Area | 17.8 | 9.7 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Waikoloa Village, HI | Summerlin South, NV | United States |
| Age 0 to 4 | 7.3% | 5.7% | 5.9% |
| Age 5 to 9 | 7.9% | 6.0% | 6.1% |
| Age 10 to 14 | 8.6% | 5.7% | 6.6% |
| Age 15 to 17 | 4.5% | 2.7% | 3.9% |
| Age 18 to 20 | 1.3% | 1.7% | 4.0% |
| Age 21 to 24 | 1.7% | 2.6% | 5.2% |
| Age 25 to 34 | 11.8% | 9.0% | 13.8% |
| Age 35 to 44 | 17.8% | 14.6% | 12.9% |
| Age 45 to 54 | 12.1% | 14.4% | 12.6% |
| Age 55 to 59 | 4.5% | 5.1% | 6.7% |
| Age 60 to 64 | 7.2% | 6.3% | 6.3% |
| Age 65 to 74 | 10.7% | 14.2% | 9.6% |
| Age 75 to 84 | 4.3% | 8.8% | 4.5% |
| Age 85 and over | 0.3% | 3.4% | 1.9% |
| space1 | | | |
| Race | | | |
| | Waikoloa Village, HI | Summerlin South, NV | United States |
| White | 39.7% | 65.7% | 59.4% |
| Black | 1.9% | 3.4% | 12.2% |
| Asian | 18.7% | 12.1% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 8.0% | 0.7% | 0.2% |
| Other | 0.5% | 0.2% | 0.4% |
| Two or More Races | 17.3% | 5.4% | 3.2% |
| Hispanic | 14.0% | 12.5% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Waikoloa Village, HI | Summerlin South, NV | United States |
| Married Population | 62.8% | 57.4% | 49.8% |
| Currently Married | 62.0% | 56.8% | 48.0% |
| Married but Separated | 0.9% | 0.6% | 1.8% |
| Single Population | 37.2% | 42.6% | 50.2% |
| Never Married | 24.2% | 21.2% | 33.8% |
| Divorced | 10.7% | 14.1% | 10.8% |
| Widowed | 2.3% | 7.3% | 5.6% |
| space5 | | | |
| Household Size | 2.82 | 2.31 | 2.60 |
| Households | 2,667 | 12,445 | 124,010,992 |
| Family Households | 1,915 | 7,688 | 80,755,759 |
| Married couple, w/children | 40.6% | 28.7% | 30.5% |
| Married couple, no children | 43.3% | 53.9% | 42.9% |
| Non Family Households | 752 | 4,757 | 43,255,233 |
| Single householder, w/children | 11.0% | 12.3% | 15.8% |
| Single householder, no children | 5.1% | 5.1% | 10.8% |