| | Glenshaw, PA | Kings Grant, NC | United States |
| Population | 9,058 | 9,071 | 329,725,481 |
| Female Population | 48.2% | 48.1% | 50.5% |
| Male Population | 51.8% | 51.9% | 49.5% |
| Median Age | 45.9 | 38.1 | 38.4 |
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| Population - 2010 | 9,196 | 8,348 | 309,327,143 |
| Population - 2000 | 9,241 | 7,738 | 285,036,114 |
| Population - 1990 | 9,626 | 7,062 | 251,960,433 |
| Pop. 2000 to Now | -5.3% | 27.0% | 15.6% |
| Pop. 1990 to Now | -9.0% | 39.1% | 30.8% |
| space4 | | | |
| Population Density | 2,897.6 | 1,998.0 | 93.4 |
| Land Area | 3.1 | 4.5 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Glenshaw, PA | Kings Grant, NC | United States |
| Age 0 to 4 | 6.2% | 6.6% | 5.9% |
| Age 5 to 9 | 4.9% | 2.7% | 6.1% |
| Age 10 to 14 | 5.3% | 3.6% | 6.6% |
| Age 15 to 17 | 3.2% | 2.6% | 3.9% |
| Age 18 to 20 | 2.0% | 3.4% | 4.0% |
| Age 21 to 24 | 2.2% | 11.0% | 5.2% |
| Age 25 to 34 | 12.0% | 15.8% | 13.8% |
| Age 35 to 44 | 13.5% | 13.4% | 12.9% |
| Age 45 to 54 | 9.3% | 14.0% | 12.6% |
| Age 55 to 59 | 7.8% | 7.3% | 6.7% |
| Age 60 to 64 | 7.0% | 5.1% | 6.3% |
| Age 65 to 74 | 16.1% | 10.1% | 9.6% |
| Age 75 to 84 | 6.4% | 3.6% | 4.5% |
| Age 85 and over | 4.1% | 0.8% | 1.9% |
| space1 | | | |
| Race | | | |
| | Glenshaw, PA | Kings Grant, NC | United States |
| White | 94.9% | 74.2% | 59.4% |
| Black | 0.2% | 13.1% | 12.2% |
| Asian | 1.5% | 1.6% | 5.6% |
| Native American | 0.0% | 0.1% | 0.6% |
| Hawaiian, Pacific Islander | 0.2% | 0.0% | 0.2% |
| Other | 0.0% | 0.5% | 0.4% |
| Two or More Races | 3.2% | 0.9% | 3.2% |
| Hispanic | 0.0% | 9.6% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Glenshaw, PA | Kings Grant, NC | United States |
| Married Population | 65.4% | 42.5% | 49.8% |
| Currently Married | 65.0% | 40.9% | 48.0% |
| Married but Separated | 0.4% | 1.6% | 1.8% |
| Single Population | 34.6% | 57.5% | 50.2% |
| Never Married | 20.0% | 45.5% | 33.8% |
| Divorced | 8.0% | 8.0% | 10.8% |
| Widowed | 6.6% | 4.0% | 5.6% |
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| Household Size | 2.46 | 2.31 | 2.60 |
| Households | 3,667 | 3,920 | 124,010,992 |
| Family Households | 2,745 | 2,236 | 80,755,759 |
| Married couple, w/children | 34.5% | 22.0% | 30.5% |
| Married couple, no children | 52.6% | 46.5% | 42.9% |
| Non Family Households | 922 | 1,684 | 43,255,233 |
| Single householder, w/children | 4.4% | 17.3% | 15.8% |
| Single householder, no children | 8.5% | 14.3% | 10.8% |