| | Eldred township, PA | Wilcox, PA | United States |
| Population | 1,415 | 445 | 329,725,481 |
| Female Population | 44.5% | 44.1% | 50.5% |
| Male Population | 55.5% | 56.0% | 49.5% |
| Median Age | 49 | 37.4 | 38.4 |
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| Population - 2010 | 1,573 | 366 | 309,327,143 |
| Population - 2000 | 1,696 | 323 | 285,036,114 |
| Population - 1990 | 1,768 | 351 | 251,960,433 |
| Pop. 2000 to Now | -12.0% | 5.9% | 15.6% |
| Pop. 1990 to Now | -15.6% | -2.6% | 30.8% |
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| Population Density | 36.5 | 867.5 | 93.4 |
| Land Area | 38.7 | 0.5 | 3,531,905.4 |
| Water Area | 0.5 | 0.0 | 264,836.8 |
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| Est. Total Population By Age | | | |
| | Eldred township, PA | Wilcox, PA | United States |
| Age 0 to 4 | 3.5% | 11.7% | 5.9% |
| Age 5 to 9 | 3.6% | 2.2% | 6.1% |
| Age 10 to 14 | 5.3% | 6.3% | 6.6% |
| Age 15 to 17 | 3.5% | 4.0% | 3.9% |
| Age 18 to 20 | 1.4% | 0.7% | 4.0% |
| Age 21 to 24 | 8.0% | 3.1% | 5.2% |
| Age 25 to 34 | 10.3% | 14.4% | 13.8% |
| Age 35 to 44 | 6.9% | 22.9% | 12.9% |
| Age 45 to 54 | 22.4% | 6.7% | 12.6% |
| Age 55 to 59 | 3.5% | 7.0% | 6.7% |
| Age 60 to 64 | 9.4% | 5.2% | 6.3% |
| Age 65 to 74 | 14.3% | 13.3% | 9.6% |
| Age 75 to 84 | 7.2% | 1.1% | 4.5% |
| Age 85 and over | 0.7% | 1.3% | 1.9% |
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| Race | | | |
| | Eldred township, PA | Wilcox, PA | United States |
| White | 98.8% | 100.0% | 59.4% |
| Black | 0.0% | 0.0% | 12.2% |
| Asian | 0.0% | 0.0% | 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 | 1.1% | 0.0% | 3.2% |
| Hispanic | 0.1% | 0.0% | 18.4% |
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| Marriage & Family | | | |
| | Eldred township, PA | Wilcox, PA | United States |
| Married Population | 55.9% | 34.6% | 49.8% |
| Currently Married | 55.6% | 31.8% | 48.0% |
| Married but Separated | 0.3% | 2.8% | 1.8% |
| Single Population | 44.1% | 65.4% | 50.2% |
| Never Married | 22.7% | 42.8% | 33.8% |
| Divorced | 16.4% | 16.9% | 10.8% |
| Widowed | 5.0% | 5.6% | 5.6% |
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| Household Size | 2.29 | 2.95 | 2.60 |
| Households | 619 | 151 | 124,010,992 |
| Family Households | 377 | 86 | 80,755,759 |
| Married couple, w/children | 18.0% | 25.6% | 30.5% |
| Married couple, no children | 69.0% | 36.0% | 42.9% |
| Non Family Households | 242 | 65 | 43,255,233 |
| Single householder, w/children | 7.7% | 22.1% | 15.8% |
| Single householder, no children | 5.3% | 16.3% | 10.8% |