| | Lenape Heights, PA | Aston, PA | United States |
| Population | 1,217 | 16,762 | 329,725,481 |
| Female Population | 43.6% | 53.6% | 50.5% |
| Male Population | 56.4% | 46.4% | 49.5% |
| Median Age | 48.1 | 41.8 | 38.4 |
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| Population - 2010 | 1,130 | 16,675 | 309,327,143 |
| Population - 2000 | 1,212 | 16,203 | 285,036,114 |
| Population - 1990 | 1,355 | 15,080 | 251,960,433 |
| Pop. 2000 to Now | 4.6% | 3.4% | 15.6% |
| Pop. 1990 to Now | -6.4% | 11.1% | 30.8% |
| space4 | | | |
| Population Density | 1,592.9 | 2,868.2 | 93.4 |
| Land Area | 0.8 | 5.8 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
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| Est. Total Population By Age | | | |
| | Lenape Heights, PA | Aston, PA | United States |
| Age 0 to 4 | 1.2% | 5.3% | 5.9% |
| Age 5 to 9 | 5.1% | 4.2% | 6.1% |
| Age 10 to 14 | 6.2% | 4.3% | 6.6% |
| Age 15 to 17 | 6.3% | 4.7% | 3.9% |
| Age 18 to 20 | 3.3% | 6.9% | 4.0% |
| Age 21 to 24 | 2.5% | 5.5% | 5.2% |
| Age 25 to 34 | 14.3% | 10.5% | 13.8% |
| Age 35 to 44 | 9.5% | 11.7% | 12.9% |
| Age 45 to 54 | 25.9% | 13.4% | 12.6% |
| Age 55 to 59 | 3.5% | 8.1% | 6.7% |
| Age 60 to 64 | 6.8% | 8.3% | 6.3% |
| Age 65 to 74 | 7.0% | 9.9% | 9.6% |
| Age 75 to 84 | 2.4% | 4.5% | 4.5% |
| Age 85 and over | 6.0% | 2.8% | 1.9% |
| space1 | | | |
| Race | | | |
| | Lenape Heights, PA | Aston, PA | United States |
| White | 96.1% | 91.0% | 59.4% |
| Black | 3.4% | 3.5% | 12.2% |
| Asian | 0.5% | 2.5% | 5.6% |
| Native American | 0.0% | 0.1% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.7% | 0.4% |
| Two or More Races | 0.0% | 1.0% | 3.2% |
| Hispanic | 0.0% | 1.3% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Lenape Heights, PA | Aston, PA | United States |
| Married Population | 43.0% | 52.9% | 49.8% |
| Currently Married | 38.4% | 52.1% | 48.0% |
| Married but Separated | 4.6% | 0.8% | 1.8% |
| Single Population | 57.0% | 47.1% | 50.2% |
| Never Married | 33.0% | 32.3% | 33.8% |
| Divorced | 16.7% | 8.8% | 10.8% |
| Widowed | 7.3% | 6.0% | 5.6% |
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| Household Size | 2.14 | 2.61 | 2.60 |
| Households | 570 | 6,087 | 124,010,992 |
| Family Households | 333 | 4,400 | 80,755,759 |
| Married couple, w/children | 10.2% | 35.3% | 30.5% |
| Married couple, no children | 49.2% | 46.9% | 42.9% |
| Non Family Households | 237 | 1,687 | 43,255,233 |
| Single householder, w/children | 31.2% | 8.0% | 15.8% |
| Single householder, no children | 9.3% | 9.8% | 10.8% |