| | Shippensburg, PA | Herndon, VA | United States |
| Population | 5,668 | 24,574 | 329,725,481 |
| Female Population | 50.4% | 48.4% | 50.5% |
| Male Population | 49.6% | 51.6% | 49.5% |
| Median Age | 34.4 | 35.7 | 38.4 |
| space3 | | | |
| Population - 2010 | 5,636 | 23,400 | 309,327,143 |
| Population - 2000 | 5,586 | 21,655 | 285,036,114 |
| Population - 1990 | 5,331 | 16,139 | 251,960,433 |
| Pop. 2000 to Now | 1.7% | 13.5% | 15.6% |
| Pop. 1990 to Now | 6.6% | 52.3% | 30.8% |
| space4 | | | |
| Population Density | 2,844.0 | 5,732.2 | 93.4 |
| Land Area | 2.0 | 4.3 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Shippensburg, PA | Herndon, VA | United States |
| Age 0 to 4 | 6.0% | 6.9% | 5.9% |
| Age 5 to 9 | 3.6% | 7.2% | 6.1% |
| Age 10 to 14 | 4.0% | 5.7% | 6.6% |
| Age 15 to 17 | 3.4% | 4.0% | 3.9% |
| Age 18 to 20 | 5.5% | 3.1% | 4.0% |
| Age 21 to 24 | 9.2% | 6.0% | 5.2% |
| Age 25 to 34 | 20.6% | 15.9% | 13.8% |
| Age 35 to 44 | 12.0% | 16.5% | 12.9% |
| Age 45 to 54 | 8.6% | 12.8% | 12.6% |
| Age 55 to 59 | 3.6% | 6.5% | 6.7% |
| Age 60 to 64 | 2.5% | 5.4% | 6.3% |
| Age 65 to 74 | 10.7% | 6.8% | 9.6% |
| Age 75 to 84 | 3.7% | 2.9% | 4.5% |
| Age 85 and over | 6.7% | 0.4% | 1.9% |
| space1 | | | |
| Race | | | |
| | Shippensburg, PA | Herndon, VA | United States |
| White | 91.1% | 35.4% | 59.4% |
| Black | 3.0% | 7.0% | 12.2% |
| Asian | 1.8% | 16.1% | 5.6% |
| Native American | 0.0% | 0.7% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.8% | 0.4% |
| Two or More Races | 2.2% | 3.3% | 3.2% |
| Hispanic | 1.9% | 36.7% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Shippensburg, PA | Herndon, VA | United States |
| Married Population | 37.8% | 55.6% | 49.8% |
| Currently Married | 34.5% | 54.1% | 48.0% |
| Married but Separated | 3.2% | 1.5% | 1.8% |
| Single Population | 62.2% | 44.4% | 50.2% |
| Never Married | 41.8% | 34.8% | 33.8% |
| Divorced | 11.6% | 7.3% | 10.8% |
| Widowed | 8.9% | 2.3% | 5.6% |
| space5 | | | |
| Household Size | 1.88 | 3.10 | 2.60 |
| Households | 2,981 | 7,914 | 124,010,992 |
| Family Households | 1,046 | 5,747 | 80,755,759 |
| Married couple, w/children | 44.9% | 40.3% | 30.5% |
| Married couple, no children | 33.3% | 39.5% | 42.9% |
| Non Family Households | 1,935 | 2,167 | 43,255,233 |
| Single householder, w/children | 12.3% | 12.2% | 15.8% |
| Single householder, no children | 9.5% | 8.1% | 10.8% |