| | Owasco, NY | Arcadia, NY | United States |
| Population | 3,576 | 13,715 | 329,725,481 |
| Female Population | 51.4% | 48.8% | 50.5% |
| Male Population | 48.6% | 51.2% | 49.5% |
| Median Age | 50.1 | 42.4 | 38.4 |
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| Population - 2010 | 3,782 | 14,244 | 309,327,143 |
| Population - 2000 | 3,755 | 14,889 | 285,036,114 |
| Population - 1990 | 3,490 | 14,855 | 251,960,433 |
| Pop. 2000 to Now | -4.5% | -9.8% | 15.6% |
| Pop. 1990 to Now | 2.8% | -9.6% | 30.8% |
| space4 | | | |
| Population Density | 171.3 | 263.6 | 93.4 |
| Land Area | 20.9 | 52.0 | 3,531,905.4 |
| Water Area | 2.6 | 0.1 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Owasco, NY | Arcadia, NY | United States |
| Age 0 to 4 | 5.6% | 5.9% | 5.9% |
| Age 5 to 9 | 6.8% | 6.4% | 6.1% |
| Age 10 to 14 | 3.8% | 5.1% | 6.6% |
| Age 15 to 17 | 3.3% | 3.5% | 3.9% |
| Age 18 to 20 | 2.9% | 3.7% | 4.0% |
| Age 21 to 24 | 5.4% | 4.3% | 5.2% |
| Age 25 to 34 | 8.0% | 13.2% | 13.8% |
| Age 35 to 44 | 11.0% | 10.9% | 12.9% |
| Age 45 to 54 | 9.8% | 10.9% | 12.6% |
| Age 55 to 59 | 8.3% | 8.7% | 6.7% |
| Age 60 to 64 | 11.8% | 7.4% | 6.3% |
| Age 65 to 74 | 13.5% | 12.0% | 9.6% |
| Age 75 to 84 | 7.3% | 5.6% | 4.5% |
| Age 85 and over | 2.6% | 2.5% | 1.9% |
| space1 | | | |
| Race | | | |
| | Owasco, NY | Arcadia, NY | United States |
| White | 97.5% | 81.0% | 59.4% |
| Black | 0.0% | 2.5% | 12.2% |
| Asian | 0.0% | 1.0% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.1% | 0.0% | 0.4% |
| Two or More Races | 1.7% | 4.3% | 3.2% |
| Hispanic | 0.8% | 11.2% | 18.4% |
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| Marriage & Family | | | |
| | Owasco, NY | Arcadia, NY | United States |
| Married Population | 62.0% | 47.2% | 49.8% |
| Currently Married | 61.5% | 44.2% | 48.0% |
| Married but Separated | 0.5% | 3.0% | 1.8% |
| Single Population | 38.0% | 52.8% | 50.2% |
| Never Married | 24.4% | 31.3% | 33.8% |
| Divorced | 7.2% | 15.6% | 10.8% |
| Widowed | 6.4% | 5.9% | 5.6% |
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| Household Size | 2.37 | 2.33 | 2.60 |
| Households | 1,503 | 5,684 | 124,010,992 |
| Family Households | 1,013 | 3,345 | 80,755,759 |
| Married couple, w/children | 26.9% | 30.5% | 30.5% |
| Married couple, no children | 64.2% | 41.1% | 42.9% |
| Non Family Households | 490 | 2,339 | 43,255,233 |
| Single householder, w/children | 4.2% | 18.5% | 15.8% |
| Single householder, no children | 4.7% | 9.9% | 10.8% |