| | Emporium, PA | Donalds, SC | United States |
| Population | 1,934 | 348 | 329,725,481 |
| Female Population | 54.8% | 52.0% | 50.5% |
| Male Population | 45.2% | 48.0% | 49.5% |
| Median Age | 46.9 | 43 | 38.4 |
| space3 | | | |
| Population - 2010 | 2,066 | 347 | 309,327,143 |
| Population - 2000 | 2,526 | 354 | 285,036,114 |
| Population - 1990 | 2,513 | 326 | 251,960,433 |
| Pop. 2000 to Now | -29.9% | -6.8% | 15.6% |
| Pop. 1990 to Now | -29.6% | 1.2% | 30.8% |
| space4 | | | |
| Population Density | 2,723.9 | 418.3 | 93.4 |
| Land Area | 0.7 | 0.8 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Emporium, PA | Donalds, SC | United States |
| Age 0 to 4 | 5.6% | 6.0% | 5.9% |
| Age 5 to 9 | 2.0% | 5.5% | 6.1% |
| Age 10 to 14 | 4.9% | 3.2% | 6.6% |
| Age 15 to 17 | 3.1% | 4.6% | 3.9% |
| Age 18 to 20 | 2.8% | 1.4% | 4.0% |
| Age 21 to 24 | 4.1% | 8.6% | 5.2% |
| Age 25 to 34 | 12.8% | 12.4% | 13.8% |
| Age 35 to 44 | 12.3% | 12.1% | 12.9% |
| Age 45 to 54 | 15.4% | 16.1% | 12.6% |
| Age 55 to 59 | 8.1% | 4.0% | 6.7% |
| Age 60 to 64 | 7.2% | 4.6% | 6.3% |
| Age 65 to 74 | 10.7% | 16.7% | 9.6% |
| Age 75 to 84 | 5.5% | 4.3% | 4.5% |
| Age 85 and over | 5.6% | 0.6% | 1.9% |
| space1 | | | |
| Race | | | |
| | Emporium, PA | Donalds, SC | United States |
| White | 88.9% | 75.9% | 59.4% |
| Black | 0.2% | 21.8% | 12.2% |
| Asian | 0.0% | 0.0% | 5.6% |
| Native American | 0.2% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 9.3% | 1.1% | 3.2% |
| Hispanic | 1.4% | 1.1% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Emporium, PA | Donalds, SC | United States |
| Married Population | 37.2% | 34.7% | 49.8% |
| Currently Married | 36.4% | 31.3% | 48.0% |
| Married but Separated | 0.8% | 3.4% | 1.8% |
| Single Population | 62.8% | 65.3% | 50.2% |
| Never Married | 36.3% | 43.1% | 33.8% |
| Divorced | 16.7% | 8.4% | 10.8% |
| Widowed | 9.9% | 13.8% | 5.6% |
| space5 | | | |
| Household Size | 1.97 | 2.66 | 2.60 |
| Households | 948 | 131 | 124,010,992 |
| Family Households | 517 | 84 | 80,755,759 |
| Married couple, w/children | 13.7% | 20.2% | 30.5% |
| Married couple, no children | 44.5% | 35.7% | 42.9% |
| Non Family Households | 431 | 47 | 43,255,233 |
| Single householder, w/children | 32.9% | 7.1% | 15.8% |
| Single householder, no children | 8.9% | 36.9% | 10.8% |