| | Dorneyville, PA | Chambersburg, PA | United States |
| Population | 5,176 | 22,141 | 329,725,481 |
| Female Population | 46.2% | 52.9% | 50.5% |
| Male Population | 53.9% | 47.1% | 49.5% |
| Median Age | 46.8 | 39.1 | 38.4 |
| space3 | | | |
| Population - 2010 | 4,484 | 20,232 | 309,327,143 |
| Population - 2000 | 4,269 | 17,862 | 285,036,114 |
| Population - 1990 | 4,490 | 16,647 | 251,960,433 |
| Pop. 2000 to Now | 2.9% | 18.9% | 15.6% |
| Pop. 1990 to Now | -2.1% | 27.5% | 30.8% |
| space4 | | | |
| Population Density | 2,584.1 | 3,197.3 | 93.4 |
| Land Area | 2.0 | 6.9 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Dorneyville, PA | Chambersburg, PA | United States |
| Age 0 to 4 | 2.9% | 5.2% | 5.9% |
| Age 5 to 9 | 5.3% | 7.2% | 6.1% |
| Age 10 to 14 | 10.6% | 5.6% | 6.6% |
| Age 15 to 17 | 3.5% | 3.2% | 3.9% |
| Age 18 to 20 | 4.0% | 5.1% | 4.0% |
| Age 21 to 24 | 4.3% | 3.9% | 5.2% |
| Age 25 to 34 | 4.1% | 14.1% | 13.8% |
| Age 35 to 44 | 13.1% | 12.3% | 12.9% |
| Age 45 to 54 | 19.1% | 12.3% | 12.6% |
| Age 55 to 59 | 5.9% | 6.3% | 6.7% |
| Age 60 to 64 | 4.3% | 6.5% | 6.3% |
| Age 65 to 74 | 13.9% | 9.5% | 9.6% |
| Age 75 to 84 | 6.3% | 5.5% | 4.5% |
| Age 85 and over | 2.7% | 3.4% | 1.9% |
| space1 | | | |
| Race | | | |
| | Dorneyville, PA | Chambersburg, PA | United States |
| White | 80.6% | 62.3% | 59.4% |
| Black | 2.3% | 10.2% | 12.2% |
| Asian | 2.2% | 1.3% | 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 | 2.2% | 3.8% | 3.2% |
| Hispanic | 12.6% | 22.4% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Dorneyville, PA | Chambersburg, PA | United States |
| Married Population | 65.9% | 42.3% | 49.8% |
| Currently Married | 64.3% | 39.1% | 48.0% |
| Married but Separated | 1.7% | 3.2% | 1.8% |
| Single Population | 34.1% | 57.7% | 50.2% |
| Never Married | 22.1% | 35.7% | 33.8% |
| Divorced | 6.0% | 13.9% | 10.8% |
| Widowed | 6.0% | 8.1% | 5.6% |
| space5 | | | |
| Household Size | 2.70 | 2.22 | 2.60 |
| Households | 1,915 | 9,682 | 124,010,992 |
| Family Households | 1,600 | 5,279 | 80,755,759 |
| Married couple, w/children | 33.8% | 25.9% | 30.5% |
| Married couple, no children | 50.4% | 36.3% | 42.9% |
| Non Family Households | 315 | 4,403 | 43,255,233 |
| Single householder, w/children | 8.5% | 21.3% | 15.8% |
| Single householder, no children | 7.3% | 16.5% | 10.8% |