| | Dillsburg, PA | Boiling Springs, PA | United States |
| Population | 2,635 | 3,249 | 329,725,481 |
| Female Population | 54.8% | 47.6% | 50.5% |
| Male Population | 45.2% | 52.5% | 49.5% |
| Median Age | 33 | 48.7 | 38.4 |
| space3 | | | |
| Population - 2010 | 2,585 | 2,927 | 309,327,143 |
| Population - 2000 | 2,063 | 2,769 | 285,036,114 |
| Population - 1990 | 1,925 | 1,978 | 251,960,433 |
| Pop. 2000 to Now | 25.0% | 7.4% | 15.6% |
| Pop. 1990 to Now | 34.0% | 50.3% | 30.8% |
| space4 | | | |
| Population Density | 3,289.6 | 1,315.9 | 93.4 |
| Land Area | 0.8 | 2.5 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Dillsburg, PA | Boiling Springs, PA | United States |
| Age 0 to 4 | 6.4% | 4.6% | 5.9% |
| Age 5 to 9 | 6.9% | 7.9% | 6.1% |
| Age 10 to 14 | 10.6% | 4.3% | 6.6% |
| Age 15 to 17 | 5.7% | 5.1% | 3.9% |
| Age 18 to 20 | 0.8% | 5.8% | 4.0% |
| Age 21 to 24 | 4.6% | 3.0% | 5.2% |
| Age 25 to 34 | 17.1% | 7.9% | 13.8% |
| Age 35 to 44 | 15.4% | 8.4% | 12.9% |
| Age 45 to 54 | 10.1% | 16.6% | 12.6% |
| Age 55 to 59 | 7.4% | 6.7% | 6.7% |
| Age 60 to 64 | 3.4% | 7.9% | 6.3% |
| Age 65 to 74 | 6.2% | 13.8% | 9.6% |
| Age 75 to 84 | 3.6% | 7.0% | 4.5% |
| Age 85 and over | 1.7% | 1.0% | 1.9% |
| space1 | | | |
| Race | | | |
| | Dillsburg, PA | Boiling Springs, PA | United States |
| White | 88.4% | 93.1% | 59.4% |
| Black | 1.1% | 0.0% | 12.2% |
| Asian | 0.7% | 0.5% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 2.9% | 6.4% | 3.2% |
| Hispanic | 6.9% | 0.0% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Dillsburg, PA | Boiling Springs, PA | United States |
| Married Population | 48.5% | 56.1% | 49.8% |
| Currently Married | 46.5% | 54.5% | 48.0% |
| Married but Separated | 2.0% | 1.6% | 1.8% |
| Single Population | 51.5% | 43.9% | 50.2% |
| Never Married | 28.0% | 31.2% | 33.8% |
| Divorced | 20.2% | 8.7% | 10.8% |
| Widowed | 3.2% | 4.0% | 5.6% |
| space5 | | | |
| Household Size | 2.66 | 2.67 | 2.60 |
| Households | 991 | 1,217 | 124,010,992 |
| Family Households | 651 | 903 | 80,755,759 |
| Married couple, w/children | 36.9% | 27.4% | 30.5% |
| Married couple, no children | 29.5% | 51.7% | 42.9% |
| Non Family Households | 340 | 314 | 43,255,233 |
| Single householder, w/children | 22.6% | 14.6% | 15.8% |
| Single householder, no children | 11.1% | 6.3% | 10.8% |