| | Syracuse, OH | Pomeroy, OH | United States |
| Population | 723 | 1,508 | 329,725,481 |
| Female Population | 47.6% | 49.0% | 50.5% |
| Male Population | 52.4% | 51.0% | 49.5% |
| Median Age | 38 | 40.3 | 38.4 |
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| Population - 2010 | 822 | 1,848 | 309,327,143 |
| Population - 2000 | 879 | 1,966 | 285,036,114 |
| Population - 1990 | 827 | 2,259 | 251,960,433 |
| Pop. 2000 to Now | -8.0% | -11.5% | 15.6% |
| Pop. 1990 to Now | -2.2% | -23.0% | 30.8% |
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| Population Density | 779.9 | 464.6 | 93.4 |
| Land Area | 0.9 | 3.2 | 3,531,905.4 |
| Water Area | 0.0 | 0.1 | 264,836.8 |
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| Est. Total Population By Age | | | |
| | Syracuse, OH | Pomeroy, OH | United States |
| Age 0 to 4 | 8.2% | 10.7% | 5.9% |
| Age 5 to 9 | 2.4% | 3.2% | 6.1% |
| Age 10 to 14 | 9.0% | 5.5% | 6.6% |
| Age 15 to 17 | 2.8% | 3.4% | 3.9% |
| Age 18 to 20 | 2.2% | 1.7% | 4.0% |
| Age 21 to 24 | 0.6% | 4.9% | 5.2% |
| Age 25 to 34 | 16.5% | 12.4% | 13.8% |
| Age 35 to 44 | 13.1% | 16.2% | 12.9% |
| Age 45 to 54 | 15.5% | 13.7% | 12.6% |
| Age 55 to 59 | 2.2% | 7.1% | 6.7% |
| Age 60 to 64 | 9.3% | 8.8% | 6.3% |
| Age 65 to 74 | 9.8% | 7.1% | 9.6% |
| Age 75 to 84 | 5.9% | 2.9% | 4.5% |
| Age 85 and over | 2.6% | 2.6% | 1.9% |
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| Race | | | |
| | Syracuse, OH | Pomeroy, OH | United States |
| White | 100.0% | 95.2% | 59.4% |
| Black | 0.0% | 0.9% | 12.2% |
| Asian | 0.0% | 0.0% | 5.6% |
| Native American | 0.0% | 0.3% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 0.0% | 3.2% | 3.2% |
| Hispanic | 0.0% | 0.5% | 18.4% |
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| Marriage & Family | | | |
| | Syracuse, OH | Pomeroy, OH | United States |
| Married Population | 46.9% | 35.4% | 49.8% |
| Currently Married | 46.9% | 33.1% | 48.0% |
| Married but Separated | 0.0% | 2.3% | 1.8% |
| Single Population | 53.1% | 64.6% | 50.2% |
| Never Married | 20.1% | 40.3% | 33.8% |
| Divorced | 19.9% | 16.4% | 10.8% |
| Widowed | 13.1% | 7.9% | 5.6% |
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| Household Size | 2.25 | 2.32 | 2.60 |
| Households | 322 | 647 | 124,010,992 |
| Family Households | 206 | 368 | 80,755,759 |
| Married couple, w/children | 36.9% | 24.2% | 30.5% |
| Married couple, no children | 29.6% | 30.2% | 42.9% |
| Non Family Households | 116 | 279 | 43,255,233 |
| Single householder, w/children | 10.2% | 21.5% | 15.8% |
| Single householder, no children | 23.3% | 24.2% | 10.8% |