| | Riverside, NJ | Pennsauken, NJ | United States |
| Population | 7,986 | 36,838 | 329,725,481 |
| Female Population | 48.0% | 52.0% | 50.5% |
| Male Population | 52.0% | 48.0% | 49.5% |
| Median Age | 36.8 | 37.9 | 38.4 |
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| Population - 2010 | 8,070 | 35,972 | 309,327,143 |
| Population - 2000 | 7,911 | 35,737 | 285,036,114 |
| Population - 1990 | 7,974 | 34,738 | 251,960,433 |
| Pop. 2000 to Now | -0.6% | 0.0% | 15.6% |
| Pop. 1990 to Now | -1.4% | 2.9% | 30.8% |
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| Population Density | 5,363.3 | 3,530.2 | 93.4 |
| Land Area | 1.5 | 10.4 | 3,531,905.4 |
| Water Area | 0.1 | 1.6 | 264,836.8 |
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| Est. Total Population By Age | | | |
| | Riverside, NJ | Pennsauken, NJ | United States |
| Age 0 to 4 | 4.4% | 6.8% | 5.9% |
| Age 5 to 9 | 5.4% | 5.2% | 6.1% |
| Age 10 to 14 | 7.0% | 7.3% | 6.6% |
| Age 15 to 17 | 2.7% | 4.5% | 3.9% |
| Age 18 to 20 | 3.2% | 4.2% | 4.0% |
| Age 21 to 24 | 9.9% | 5.9% | 5.2% |
| Age 25 to 34 | 13.4% | 12.5% | 13.8% |
| Age 35 to 44 | 13.4% | 13.3% | 12.9% |
| Age 45 to 54 | 14.9% | 13.0% | 12.6% |
| Age 55 to 59 | 7.2% | 6.2% | 6.7% |
| Age 60 to 64 | 5.6% | 6.7% | 6.3% |
| Age 65 to 74 | 8.1% | 9.2% | 9.6% |
| Age 75 to 84 | 3.7% | 3.7% | 4.5% |
| Age 85 and over | 1.3% | 1.5% | 1.9% |
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| Race | | | |
| | Riverside, NJ | Pennsauken, NJ | United States |
| White | 63.5% | 25.8% | 59.4% |
| Black | 9.5% | 27.2% | 12.2% |
| Asian | 3.3% | 8.7% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.6% | 1.2% | 0.4% |
| Two or More Races | 4.0% | 2.2% | 3.2% |
| Hispanic | 19.1% | 34.8% | 18.4% |
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| Marriage & Family | | | |
| | Riverside, NJ | Pennsauken, NJ | United States |
| Married Population | 42.1% | 43.4% | 49.8% |
| Currently Married | 40.3% | 40.3% | 48.0% |
| Married but Separated | 1.8% | 3.1% | 1.8% |
| Single Population | 57.9% | 56.6% | 50.2% |
| Never Married | 40.9% | 42.8% | 33.8% |
| Divorced | 11.2% | 8.8% | 10.8% |
| Widowed | 5.9% | 5.1% | 5.6% |
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| Household Size | 2.65 | 2.89 | 2.60 |
| Households | 3,015 | 12,661 | 124,010,992 |
| Family Households | 2,085 | 9,003 | 80,755,759 |
| Married couple, w/children | 25.2% | 25.9% | 30.5% |
| Married couple, no children | 29.8% | 33.8% | 42.9% |
| Non Family Households | 930 | 3,658 | 43,255,233 |
| Single householder, w/children | 22.0% | 23.6% | 15.8% |
| Single householder, no children | 23.0% | 16.6% | 10.8% |