| | Cornell, WI | Garfield, NJ | United States |
| Population | 1,525 | 32,481 | 329,725,481 |
| Female Population | 54.0% | 50.3% | 50.5% |
| Male Population | 46.0% | 49.7% | 49.5% |
| Median Age | 37.5 | 38.3 | 38.4 |
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| Population - 2010 | 1,461 | 30,545 | 309,327,143 |
| Population - 2000 | 1,466 | 29,786 | 285,036,114 |
| Population - 1990 | 1,541 | 26,727 | 251,960,433 |
| Pop. 2000 to Now | -4.5% | 6.2% | 15.6% |
| Pop. 1990 to Now | -9.2% | 18.4% | 30.8% |
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| Population Density | 402.3 | 15,386.6 | 93.4 |
| Land Area | 3.8 | 2.1 | 3,531,905.4 |
| Water Area | 0.5 | 0.1 | 264,836.8 |
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| Est. Total Population By Age | | | |
| | Cornell, WI | Garfield, NJ | United States |
| Age 0 to 4 | 3.7% | 6.3% | 5.9% |
| Age 5 to 9 | 8.4% | 6.0% | 6.1% |
| Age 10 to 14 | 6.5% | 5.1% | 6.6% |
| Age 15 to 17 | 4.0% | 3.1% | 3.9% |
| Age 18 to 20 | 2.4% | 3.4% | 4.0% |
| Age 21 to 24 | 4.7% | 5.8% | 5.2% |
| Age 25 to 34 | 15.8% | 15.6% | 13.8% |
| Age 35 to 44 | 11.3% | 14.3% | 12.9% |
| Age 45 to 54 | 10.7% | 13.5% | 12.6% |
| Age 55 to 59 | 4.6% | 7.1% | 6.7% |
| Age 60 to 64 | 9.2% | 5.7% | 6.3% |
| Age 65 to 74 | 5.8% | 8.0% | 9.6% |
| Age 75 to 84 | 9.0% | 4.3% | 4.5% |
| Age 85 and over | 3.8% | 1.9% | 1.9% |
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| Race | | | |
| | Cornell, WI | Garfield, NJ | United States |
| White | 93.5% | 53.8% | 59.4% |
| Black | 0.9% | 4.9% | 12.2% |
| Asian | 0.9% | 2.7% | 5.6% |
| Native American | 0.1% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.1% | 0.4% |
| Two or More Races | 1.4% | 0.6% | 3.2% |
| Hispanic | 3.3% | 37.8% | 18.4% |
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| Marriage & Family | | | |
| | Cornell, WI | Garfield, NJ | United States |
| Married Population | 48.8% | 48.9% | 49.8% |
| Currently Married | 48.5% | 46.6% | 48.0% |
| Married but Separated | 0.2% | 2.4% | 1.8% |
| Single Population | 51.2% | 51.1% | 50.2% |
| Never Married | 22.7% | 35.1% | 33.8% |
| Divorced | 20.0% | 10.7% | 10.8% |
| Widowed | 8.5% | 5.3% | 5.6% |
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| Household Size | 2.40 | 2.76 | 2.60 |
| Households | 618 | 11,762 | 124,010,992 |
| Family Households | 432 | 8,586 | 80,755,759 |
| Married couple, w/children | 21.5% | 30.0% | 30.5% |
| Married couple, no children | 45.6% | 32.6% | 42.9% |
| Non Family Households | 186 | 3,176 | 43,255,233 |
| Single householder, w/children | 25.7% | 16.1% | 15.8% |
| Single householder, no children | 7.2% | 21.3% | 10.8% |