| | Cayuga Heights, NY | New Brunswick, NJ | United States |
| Population | 4,023 | 55,671 | 329,725,481 |
| Female Population | 48.0% | 49.5% | 50.5% |
| Male Population | 52.1% | 50.5% | 49.5% |
| Median Age | 33.5 | 23.7 | 38.4 |
| space3 | | | |
| Population - 2010 | 3,740 | 54,886 | 309,327,143 |
| Population - 2000 | 3,273 | 48,573 | 285,036,114 |
| Population - 1990 | 3,457 | 41,711 | 251,960,433 |
| Pop. 2000 to Now | 7.7% | 15.7% | 15.6% |
| Pop. 1990 to Now | 2.0% | 34.7% | 30.8% |
| space4 | | | |
| Population Density | 2,276.7 | 10,638.5 | 93.4 |
| Land Area | 1.8 | 5.2 | 3,531,905.4 |
| Water Area | 0.0 | 0.5 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Cayuga Heights, NY | New Brunswick, NJ | United States |
| Age 0 to 4 | 0.5% | 5.2% | 5.9% |
| Age 5 to 9 | 2.7% | 7.1% | 6.1% |
| Age 10 to 14 | 1.6% | 6.2% | 6.6% |
| Age 15 to 17 | 2.0% | 3.6% | 3.9% |
| Age 18 to 20 | 23.2% | 17.2% | 4.0% |
| Age 21 to 24 | 10.1% | 12.6% | 5.2% |
| Age 25 to 34 | 11.5% | 13.9% | 13.8% |
| Age 35 to 44 | 4.4% | 12.6% | 12.9% |
| Age 45 to 54 | 9.8% | 8.4% | 12.6% |
| Age 55 to 59 | 2.5% | 3.5% | 6.7% |
| Age 60 to 64 | 1.7% | 3.2% | 6.3% |
| Age 65 to 74 | 14.8% | 3.7% | 9.6% |
| Age 75 to 84 | 9.2% | 1.8% | 4.5% |
| Age 85 and over | 6.1% | 0.9% | 1.9% |
| space1 | | | |
| Race | | | |
| | Cayuga Heights, NY | New Brunswick, NJ | United States |
| White | 74.9% | 27.0% | 59.4% |
| Black | 2.9% | 14.1% | 12.2% |
| Asian | 12.6% | 10.0% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 1.1% | 1.2% | 0.4% |
| Two or More Races | 1.5% | 1.5% | 3.2% |
| Hispanic | 7.0% | 46.1% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Cayuga Heights, NY | New Brunswick, NJ | United States |
| Married Population | 37.9% | 25.3% | 49.8% |
| Currently Married | 37.7% | 23.2% | 48.0% |
| Married but Separated | 0.2% | 2.1% | 1.8% |
| Single Population | 62.1% | 74.7% | 50.2% |
| Never Married | 50.9% | 66.2% | 33.8% |
| Divorced | 6.8% | 5.9% | 10.8% |
| Widowed | 4.4% | 2.6% | 5.6% |
| space5 | | | |
| Household Size | 1.93 | 3.03 | 2.60 |
| Households | 1,584 | 15,464 | 124,010,992 |
| Family Households | 735 | 8,780 | 80,755,759 |
| Married couple, w/children | 21.8% | 26.2% | 30.5% |
| Married couple, no children | 74.7% | 21.2% | 42.9% |
| Non Family Households | 849 | 6,684 | 43,255,233 |
| Single householder, w/children | 1.8% | 37.5% | 15.8% |
| Single householder, no children | 1.8% | 15.1% | 10.8% |