| | Port Norris, NJ | Tazewell, TN | United States |
| Population | 1,697 | 2,541 | 329,725,481 |
| Female Population | 51.0% | 53.0% | 50.5% |
| Male Population | 49.0% | 47.0% | 49.5% |
| Median Age | 31.6 | 41.4 | 38.4 |
| space3 | | | |
| Population - 2010 | 1,614 | 2,239 | 309,327,143 |
| Population - 2000 | 1,507 | 2,165 | 285,036,114 |
| Population - 1990 | 1,701 | 2,150 | 251,960,433 |
| Pop. 2000 to Now | -22.6% | 5.1% | 15.6% |
| Pop. 1990 to Now | -31.4% | 5.8% | 30.8% |
| space4 | | | |
| Population Density | 266.1 | 585.4 | 93.4 |
| Land Area | 6.4 | 4.3 | 3,531,905.4 |
| Water Area | 0.5 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Port Norris, NJ | Tazewell, TN | United States |
| Age 0 to 4 | 6.2% | 5.4% | 5.9% |
| Age 5 to 9 | 8.9% | 4.1% | 6.1% |
| Age 10 to 14 | 4.1% | 7.2% | 6.6% |
| Age 15 to 17 | 14.4% | 3.6% | 3.9% |
| Age 18 to 20 | 4.2% | 2.6% | 4.0% |
| Age 21 to 24 | 3.1% | 6.5% | 5.2% |
| Age 25 to 34 | 15.1% | 12.0% | 13.8% |
| Age 35 to 44 | 15.8% | 12.8% | 12.9% |
| Age 45 to 54 | 10.3% | 12.2% | 12.6% |
| Age 55 to 59 | 3.5% | 5.3% | 6.7% |
| Age 60 to 64 | 2.7% | 6.5% | 6.3% |
| Age 65 to 74 | 4.3% | 12.4% | 9.6% |
| Age 75 to 84 | 2.0% | 4.6% | 4.5% |
| Age 85 and over | 5.4% | 5.0% | 1.9% |
| space1 | | | |
| Race | | | |
| | Port Norris, NJ | Tazewell, TN | United States |
| White | 63.7% | 91.9% | 59.4% |
| Black | 25.9% | 0.9% | 12.2% |
| Asian | 0.0% | 0.9% | 5.6% |
| Native American | 0.0% | 0.4% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 0.0% | 3.0% | 3.2% |
| Hispanic | 10.4% | 3.0% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Port Norris, NJ | Tazewell, TN | United States |
| Married Population | 34.2% | 43.1% | 49.8% |
| Currently Married | 33.2% | 42.0% | 48.0% |
| Married but Separated | 0.9% | 1.1% | 1.8% |
| Single Population | 65.8% | 56.9% | 50.2% |
| Never Married | 51.5% | 26.5% | 33.8% |
| Divorced | 6.1% | 20.1% | 10.8% |
| Widowed | 8.3% | 10.3% | 5.6% |
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| Household Size | 2.95 | 2.29 | 2.60 |
| Households | 570 | 1,072 | 124,010,992 |
| Family Households | 402 | 591 | 80,755,759 |
| Married couple, w/children | 28.1% | 33.5% | 30.5% |
| Married couple, no children | 19.2% | 35.4% | 42.9% |
| Non Family Households | 168 | 481 | 43,255,233 |
| Single householder, w/children | 40.5% | 14.9% | 15.8% |
| Single householder, no children | 12.2% | 16.2% | 10.8% |