| | Morrisville, NY | Newark Valley village, NY | United States |
| Population | 1,885 | 1,006 | 329,725,481 |
| Female Population | 56.1% | 51.0% | 50.5% |
| Male Population | 43.9% | 49.0% | 49.5% |
| Median Age | 20 | 37.2 | 38.4 |
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| Population - 2010 | 2,163 | 998 | 309,327,143 |
| Population - 2000 | 2,148 | 1,071 | 285,036,114 |
| Population - 1990 | 2,732 | 1,082 | 251,960,433 |
| Pop. 2000 to Now | -19.3% | -14.6% | 15.6% |
| Pop. 1990 to Now | -36.6% | -15.4% | 30.8% |
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| Population Density | 1,840.8 | 1,018.2 | 93.4 |
| Land Area | 1.0 | 1.0 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
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| Est. Total Population By Age | | | |
| | Morrisville, NY | Newark Valley village, NY | United States |
| Age 0 to 4 | 0.8% | 5.5% | 5.9% |
| Age 5 to 9 | 3.8% | 8.7% | 6.1% |
| Age 10 to 14 | 2.5% | 9.7% | 6.6% |
| Age 15 to 17 | 1.5% | 7.5% | 3.9% |
| Age 18 to 20 | 57.7% | 2.2% | 4.0% |
| Age 21 to 24 | 11.5% | 4.1% | 5.2% |
| Age 25 to 34 | 2.2% | 9.7% | 13.8% |
| Age 35 to 44 | 4.8% | 14.5% | 12.9% |
| Age 45 to 54 | 2.3% | 7.6% | 12.6% |
| Age 55 to 59 | 1.5% | 7.6% | 6.7% |
| Age 60 to 64 | 0.6% | 6.1% | 6.3% |
| Age 65 to 74 | 2.1% | 8.0% | 9.6% |
| Age 75 to 84 | 4.4% | 7.8% | 4.5% |
| Age 85 and over | 4.2% | 1.2% | 1.9% |
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| Race | | | |
| | Morrisville, NY | Newark Valley village, NY | United States |
| White | 75.9% | 92.7% | 59.4% |
| Black | 8.5% | 0.0% | 12.2% |
| Asian | 6.8% | 3.0% | 5.6% |
| Native American | 0.0% | 0.6% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 2.2% | 1.3% | 3.2% |
| Hispanic | 6.6% | 2.4% | 18.4% |
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| Marriage & Family | | | |
| | Morrisville, NY | Newark Valley village, NY | United States |
| Married Population | 9.7% | 51.8% | 49.8% |
| Currently Married | 9.5% | 47.2% | 48.0% |
| Married but Separated | 0.2% | 4.6% | 1.8% |
| Single Population | 90.3% | 48.2% | 50.2% |
| Never Married | 80.8% | 31.1% | 33.8% |
| Divorced | 4.7% | 9.2% | 10.8% |
| Widowed | 4.9% | 8.0% | 5.6% |
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| Household Size | 2.44 | 2.76 | 2.60 |
| Households | 190 | 364 | 124,010,992 |
| Family Households | 105 | 262 | 80,755,759 |
| Married couple, w/children | 37.1% | 32.1% | 30.5% |
| Married couple, no children | 29.5% | 35.9% | 42.9% |
| Non Family Households | 85 | 102 | 43,255,233 |
| Single householder, w/children | 25.7% | 21.8% | 15.8% |
| Single householder, no children | 7.6% | 10.3% | 10.8% |