| | Riverton, NJ | Medford, NJ | United States |
| Population | 2,761 | 24,265 | 329,725,481 |
| Female Population | 50.3% | 49.6% | 50.5% |
| Male Population | 49.7% | 50.4% | 49.5% |
| Median Age | 42.1 | 47.4 | 38.4 |
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| Population - 2010 | 2,771 | 23,046 | 309,327,143 |
| Population - 2000 | 2,759 | 22,253 | 285,036,114 |
| Population - 1990 | 2,775 | 20,526 | 251,960,433 |
| Pop. 2000 to Now | -2.7% | 5.1% | 15.6% |
| Pop. 1990 to Now | -3.2% | 13.9% | 30.8% |
| space4 | | | |
| Population Density | 4,170.7 | 623.4 | 93.4 |
| Land Area | 0.7 | 38.9 | 3,531,905.4 |
| Water Area | 0.3 | 1.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Riverton, NJ | Medford, NJ | United States |
| Age 0 to 4 | 2.9% | 4.5% | 5.9% |
| Age 5 to 9 | 10.0% | 4.0% | 6.1% |
| Age 10 to 14 | 6.7% | 7.4% | 6.6% |
| Age 15 to 17 | 2.9% | 4.9% | 3.9% |
| Age 18 to 20 | 2.1% | 3.0% | 4.0% |
| Age 21 to 24 | 3.9% | 3.6% | 5.2% |
| Age 25 to 34 | 13.0% | 8.2% | 13.8% |
| Age 35 to 44 | 10.9% | 11.6% | 12.9% |
| Age 45 to 54 | 15.1% | 15.0% | 12.6% |
| Age 55 to 59 | 6.8% | 8.3% | 6.7% |
| Age 60 to 64 | 5.7% | 8.3% | 6.3% |
| Age 65 to 74 | 12.1% | 12.9% | 9.6% |
| Age 75 to 84 | 4.3% | 5.0% | 4.5% |
| Age 85 and over | 3.7% | 3.4% | 1.9% |
| space1 | | | |
| Race | | | |
| | Riverton, NJ | Medford, NJ | United States |
| White | 85.1% | 90.4% | 59.4% |
| Black | 6.2% | 1.1% | 12.2% |
| Asian | 0.9% | 2.5% | 5.6% |
| Native American | 0.1% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.8% | 0.0% | 0.4% |
| Two or More Races | 0.5% | 3.4% | 3.2% |
| Hispanic | 6.4% | 2.6% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Riverton, NJ | Medford, NJ | United States |
| Married Population | 59.3% | 61.8% | 49.8% |
| Currently Married | 58.8% | 61.4% | 48.0% |
| Married but Separated | 0.5% | 0.5% | 1.8% |
| Single Population | 40.7% | 38.2% | 50.2% |
| Never Married | 28.1% | 25.4% | 33.8% |
| Divorced | 7.9% | 7.3% | 10.8% |
| Widowed | 4.7% | 5.5% | 5.6% |
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| Household Size | 2.66 | 2.71 | 2.60 |
| Households | 1,001 | 8,877 | 124,010,992 |
| Family Households | 753 | 7,023 | 80,755,759 |
| Married couple, w/children | 38.5% | 36.0% | 30.5% |
| Married couple, no children | 44.1% | 50.8% | 42.9% |
| Non Family Households | 248 | 1,854 | 43,255,233 |
| Single householder, w/children | 11.2% | 4.6% | 15.8% |
| Single householder, no children | 6.2% | 8.6% | 10.8% |