| | York, PA | Harrisburg, PA | United States |
| Population | 44,692 | 49,969 | 329,725,481 |
| Female Population | 50.6% | 51.5% | 50.5% |
| Male Population | 49.4% | 48.5% | 49.5% |
| Median Age | 33.2 | 31.6 | 38.4 |
| space3 | | | |
| Population - 2010 | 43,864 | 49,513 | 309,327,143 |
| Population - 2000 | 40,862 | 48,950 | 285,036,114 |
| Population - 1990 | 42,192 | 52,376 | 251,960,433 |
| Pop. 2000 to Now | 7.5% | 0.8% | 15.6% |
| Pop. 1990 to Now | 4.1% | -5.8% | 30.8% |
| space4 | | | |
| Population Density | 8,443.6 | 6,154.6 | 93.4 |
| Land Area | 5.3 | 8.1 | 3,531,905.4 |
| Water Area | 0.0 | 3.7 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | York, PA | Harrisburg, PA | United States |
| Age 0 to 4 | 6.4% | 8.6% | 5.9% |
| Age 5 to 9 | 7.6% | 8.1% | 6.1% |
| Age 10 to 14 | 6.4% | 8.6% | 6.6% |
| Age 15 to 17 | 4.1% | 3.6% | 3.9% |
| Age 18 to 20 | 6.0% | 3.4% | 4.0% |
| Age 21 to 24 | 7.2% | 5.7% | 5.2% |
| Age 25 to 34 | 14.6% | 17.4% | 13.8% |
| Age 35 to 44 | 12.3% | 11.1% | 12.9% |
| Age 45 to 54 | 12.7% | 11.2% | 12.6% |
| Age 55 to 59 | 5.7% | 6.7% | 6.7% |
| Age 60 to 64 | 5.6% | 4.8% | 6.3% |
| Age 65 to 74 | 7.1% | 6.5% | 9.6% |
| Age 75 to 84 | 3.0% | 3.4% | 4.5% |
| Age 85 and over | 1.2% | 0.9% | 1.9% |
| space1 | | | |
| Race | | | |
| | York, PA | Harrisburg, PA | United States |
| White | 38.5% | 24.4% | 59.4% |
| Black | 22.7% | 44.0% | 12.2% |
| Asian | 1.4% | 2.6% | 5.6% |
| Native American | 0.1% | 0.2% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.1% | 0.2% |
| Other | 0.6% | 0.4% | 0.4% |
| Two or More Races | 4.0% | 3.3% | 3.2% |
| Hispanic | 32.7% | 25.1% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | York, PA | Harrisburg, PA | United States |
| Married Population | 31.6% | 31.4% | 49.8% |
| Currently Married | 27.2% | 27.3% | 48.0% |
| Married but Separated | 4.4% | 4.2% | 1.8% |
| Single Population | 68.4% | 68.6% | 50.2% |
| Never Married | 50.4% | 49.4% | 33.8% |
| Divorced | 12.4% | 13.0% | 10.8% |
| Widowed | 5.7% | 6.1% | 5.6% |
| space5 | | | |
| Household Size | 2.48 | 2.33 | 2.60 |
| Households | 17,508 | 20,953 | 124,010,992 |
| Family Households | 9,592 | 10,507 | 80,755,759 |
| Married couple, w/children | 18.2% | 15.0% | 30.5% |
| Married couple, no children | 26.0% | 26.1% | 42.9% |
| Non Family Households | 7,916 | 10,446 | 43,255,233 |
| Single householder, w/children | 38.0% | 40.0% | 15.8% |
| Single householder, no children | 17.9% | 18.9% | 10.8% |