| | Hillcrest, NY | Shady Shores, TX | United States |
| Population | 8,667 | 2,759 | 329,725,481 |
| Female Population | 46.8% | 49.8% | 50.5% |
| Male Population | 53.2% | 50.2% | 49.5% |
| Median Age | 35.7 | 42.7 | 38.4 |
| space3 | | | |
| Population - 2010 | 8,198 | 2,665 | 309,327,143 |
| Population - 2000 | 7,106 | 1,461 | 285,036,114 |
| Population - 1990 | 6,447 | 1,045 | 251,960,433 |
| Pop. 2000 to Now | 9.4% | 102.5% | 15.6% |
| Pop. 1990 to Now | 20.6% | 183.1% | 30.8% |
| space4 | | | |
| Population Density | 6,666.9 | 948.1 | 93.4 |
| Land Area | 1.3 | 2.9 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Hillcrest, NY | Shady Shores, TX | United States |
| Age 0 to 4 | 6.8% | 3.8% | 5.9% |
| Age 5 to 9 | 5.0% | 6.5% | 6.1% |
| Age 10 to 14 | 6.8% | 8.3% | 6.6% |
| Age 15 to 17 | 3.6% | 3.4% | 3.9% |
| Age 18 to 20 | 3.3% | 4.3% | 4.0% |
| Age 21 to 24 | 7.2% | 5.2% | 5.2% |
| Age 25 to 34 | 14.6% | 9.4% | 13.8% |
| Age 35 to 44 | 13.3% | 12.5% | 12.9% |
| Age 45 to 54 | 12.6% | 11.3% | 12.6% |
| Age 55 to 59 | 6.2% | 10.1% | 6.7% |
| Age 60 to 64 | 6.9% | 8.9% | 6.3% |
| Age 65 to 74 | 8.5% | 11.8% | 9.6% |
| Age 75 to 84 | 3.9% | 2.6% | 4.5% |
| Age 85 and over | 1.3% | 1.8% | 1.9% |
| space1 | | | |
| Race | | | |
| | Hillcrest, NY | Shady Shores, TX | United States |
| White | 14.2% | 77.0% | 59.4% |
| Black | 35.5% | 1.1% | 12.2% |
| Asian | 6.5% | 4.0% | 5.6% |
| Native American | 0.1% | 0.6% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.2% | 0.0% | 0.4% |
| Two or More Races | 5.3% | 1.8% | 3.2% |
| Hispanic | 38.2% | 15.5% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Hillcrest, NY | Shady Shores, TX | United States |
| Married Population | 43.5% | 64.9% | 49.8% |
| Currently Married | 41.3% | 64.0% | 48.0% |
| Married but Separated | 2.1% | 0.9% | 1.8% |
| Single Population | 56.5% | 35.1% | 50.2% |
| Never Married | 44.6% | 22.7% | 33.8% |
| Divorced | 6.7% | 8.4% | 10.8% |
| Widowed | 5.3% | 4.0% | 5.6% |
| space5 | | | |
| Household Size | 4.60 | 3.05 | 2.60 |
| Households | 1,845 | 906 | 124,010,992 |
| Family Households | 1,662 | 759 | 80,755,759 |
| Married couple, w/children | 37.7% | 37.7% | 30.5% |
| Married couple, no children | 34.4% | 50.5% | 42.9% |
| Non Family Households | 183 | 147 | 43,255,233 |
| Single householder, w/children | 11.1% | 6.2% | 15.8% |
| Single householder, no children | 16.8% | 5.7% | 10.8% |