| | Stone Harbor, NJ | North Cape May, NJ | United States |
| Population | 951 | 3,776 | 329,725,481 |
| Female Population | 56.8% | 53.2% | 50.5% |
| Male Population | 43.2% | 46.8% | 49.5% |
| Median Age | 63.1 | 54.8 | 38.4 |
| space3 | | | |
| Population - 2010 | 867 | 3,184 | 309,327,143 |
| Population - 2000 | 1,128 | 3,618 | 285,036,114 |
| Population - 1990 | 1,025 | 3,574 | 251,960,433 |
| Pop. 2000 to Now | -28.6% | -25.7% | 15.6% |
| Pop. 1990 to Now | -21.5% | -24.7% | 30.8% |
| space4 | | | |
| Population Density | 659.0 | 2,724.4 | 93.4 |
| Land Area | 1.4 | 1.4 | 3,531,905.4 |
| Water Area | 0.8 | 0.1 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Stone Harbor, NJ | North Cape May, NJ | United States |
| Age 0 to 4 | 1.1% | 3.6% | 5.9% |
| Age 5 to 9 | 0.0% | 4.0% | 6.1% |
| Age 10 to 14 | 0.9% | 5.8% | 6.6% |
| Age 15 to 17 | 5.2% | 4.8% | 3.9% |
| Age 18 to 20 | 2.5% | 1.3% | 4.0% |
| Age 21 to 24 | 6.3% | 2.9% | 5.2% |
| Age 25 to 34 | 5.5% | 5.5% | 13.8% |
| Age 35 to 44 | 1.5% | 9.8% | 12.9% |
| Age 45 to 54 | 7.0% | 12.8% | 12.6% |
| Age 55 to 59 | 10.5% | 7.2% | 6.7% |
| Age 60 to 64 | 15.1% | 11.8% | 6.3% |
| Age 65 to 74 | 25.2% | 17.2% | 9.6% |
| Age 75 to 84 | 12.1% | 7.6% | 4.5% |
| Age 85 and over | 7.0% | 5.7% | 1.9% |
| space1 | | | |
| Race | | | |
| | Stone Harbor, NJ | North Cape May, NJ | United States |
| White | 98.3% | 93.5% | 59.4% |
| Black | 0.0% | 2.8% | 12.2% |
| Asian | 0.1% | 0.0% | 5.6% |
| Native American | 0.0% | 0.5% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 0.2% | 0.3% | 3.2% |
| Hispanic | 1.4% | 2.8% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Stone Harbor, NJ | North Cape May, NJ | United States |
| Married Population | 59.5% | 52.6% | 49.8% |
| Currently Married | 59.0% | 51.1% | 48.0% |
| Married but Separated | 0.5% | 1.5% | 1.8% |
| Single Population | 40.5% | 47.4% | 50.2% |
| Never Married | 21.2% | 25.2% | 33.8% |
| Divorced | 6.7% | 10.6% | 10.8% |
| Widowed | 12.6% | 11.6% | 5.6% |
| space5 | | | |
| Household Size | 1.88 | 2.12 | 2.60 |
| Households | 504 | 1,782 | 124,010,992 |
| Family Households | 301 | 1,169 | 80,755,759 |
| Married couple, w/children | 16.3% | 26.6% | 30.5% |
| Married couple, no children | 69.8% | 42.1% | 42.9% |
| Non Family Households | 203 | 613 | 43,255,233 |
| Single householder, w/children | 1.3% | 14.3% | 15.8% |
| Single householder, no children | 12.6% | 17.0% | 10.8% |