| | Medford, NJ | Conshohocken, PA | United States |
| Population | 24,265 | 9,104 | 329,725,481 |
| Female Population | 49.6% | 48.2% | 50.5% |
| Male Population | 50.4% | 51.8% | 49.5% |
| Median Age | 47.4 | 32.1 | 38.4 |
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| Population - 2010 | 23,046 | 7,856 | 309,327,143 |
| Population - 2000 | 22,253 | 7,589 | 285,036,114 |
| Population - 1990 | 20,526 | 8,064 | 251,960,433 |
| Pop. 2000 to Now | 5.1% | 6.1% | 15.6% |
| Pop. 1990 to Now | 13.9% | -0.2% | 30.8% |
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| Population Density | 623.4 | 9,122.2 | 93.4 |
| Land Area | 38.9 | 1.0 | 3,531,905.4 |
| Water Area | 1.0 | 0.0 | 264,836.8 |
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| Est. Total Population By Age | | | |
| | Medford, NJ | Conshohocken, PA | United States |
| Age 0 to 4 | 4.5% | 4.5% | 5.9% |
| Age 5 to 9 | 4.0% | 2.8% | 6.1% |
| Age 10 to 14 | 7.4% | 3.7% | 6.6% |
| Age 15 to 17 | 4.9% | 1.3% | 3.9% |
| Age 18 to 20 | 3.0% | 0.8% | 4.0% |
| Age 21 to 24 | 3.6% | 4.8% | 5.2% |
| Age 25 to 34 | 8.2% | 39.8% | 13.8% |
| Age 35 to 44 | 11.6% | 14.6% | 12.9% |
| Age 45 to 54 | 15.0% | 7.5% | 12.6% |
| Age 55 to 59 | 8.3% | 4.6% | 6.7% |
| Age 60 to 64 | 8.3% | 5.8% | 6.3% |
| Age 65 to 74 | 12.9% | 5.4% | 9.6% |
| Age 75 to 84 | 5.0% | 2.7% | 4.5% |
| Age 85 and over | 3.4% | 1.7% | 1.9% |
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| Race | | | |
| | Medford, NJ | Conshohocken, PA | United States |
| White | 90.4% | 88.7% | 59.4% |
| Black | 1.1% | 3.8% | 12.2% |
| Asian | 2.5% | 2.6% | 5.6% |
| Native American | 0.0% | 0.1% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.1% | 0.4% |
| Two or More Races | 3.4% | 2.7% | 3.2% |
| Hispanic | 2.6% | 2.0% | 18.4% |
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| Marriage & Family | | | |
| | Medford, NJ | Conshohocken, PA | United States |
| Married Population | 61.8% | 44.7% | 49.8% |
| Currently Married | 61.4% | 43.7% | 48.0% |
| Married but Separated | 0.5% | 1.0% | 1.8% |
| Single Population | 38.2% | 55.3% | 50.2% |
| Never Married | 25.4% | 45.5% | 33.8% |
| Divorced | 7.3% | 7.8% | 10.8% |
| Widowed | 5.5% | 2.0% | 5.6% |
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| Household Size | 2.71 | 2.09 | 2.60 |
| Households | 8,877 | 4,341 | 124,010,992 |
| Family Households | 7,023 | 2,221 | 80,755,759 |
| Married couple, w/children | 36.0% | 19.3% | 30.5% |
| Married couple, no children | 50.8% | 54.4% | 42.9% |
| Non Family Households | 1,854 | 2,120 | 43,255,233 |
| Single householder, w/children | 4.6% | 11.3% | 15.8% |
| Single householder, no children | 8.6% | 15.0% | 10.8% |