| | Trevose, PA | Savage, MD | United States |
| Population | 4,082 | 7,841 | 329,725,481 |
| Female Population | 56.2% | 47.3% | 50.5% |
| Male Population | 43.9% | 52.8% | 49.5% |
| Median Age | 41.6 | 39.3 | 38.4 |
| space3 | | | |
| Population - 2010 | 2,868 | 6,789 | 309,327,143 |
| Population - 2000 | 3,726 | 6,817 | 285,036,114 |
| Population - 1990 | 3,646 | 6,164 | 251,960,433 |
| Pop. 2000 to Now | -7.7% | 1.7% | 15.6% |
| Pop. 1990 to Now | -5.7% | 12.4% | 30.8% |
| space4 | | | |
| Population Density | 5,781.9 | 2,865.9 | 93.4 |
| Land Area | 0.7 | 2.7 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Trevose, PA | Savage, MD | United States |
| Age 0 to 4 | 5.3% | 2.3% | 5.9% |
| Age 5 to 9 | 5.0% | 6.9% | 6.1% |
| Age 10 to 14 | 3.7% | 10.0% | 6.6% |
| Age 15 to 17 | 4.9% | 5.3% | 3.9% |
| Age 18 to 20 | 4.1% | 2.3% | 4.0% |
| Age 21 to 24 | 8.4% | 1.2% | 5.2% |
| Age 25 to 34 | 8.6% | 17.1% | 13.8% |
| Age 35 to 44 | 13.0% | 16.5% | 12.9% |
| Age 45 to 54 | 12.0% | 14.6% | 12.6% |
| Age 55 to 59 | 9.1% | 7.9% | 6.7% |
| Age 60 to 64 | 7.3% | 5.3% | 6.3% |
| Age 65 to 74 | 13.9% | 6.4% | 9.6% |
| Age 75 to 84 | 2.6% | 2.6% | 4.5% |
| Age 85 and over | 2.1% | 1.5% | 1.9% |
| space1 | | | |
| Race | | | |
| | Trevose, PA | Savage, MD | United States |
| White | 82.9% | 42.7% | 59.4% |
| Black | 6.7% | 36.2% | 12.2% |
| Asian | 0.4% | 5.3% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.2% | 0.4% |
| Two or More Races | 6.4% | 2.9% | 3.2% |
| Hispanic | 3.6% | 12.8% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Trevose, PA | Savage, MD | United States |
| Married Population | 52.1% | 49.3% | 49.8% |
| Currently Married | 49.2% | 48.9% | 48.0% |
| Married but Separated | 3.0% | 0.4% | 1.8% |
| Single Population | 47.9% | 50.7% | 50.2% |
| Never Married | 36.6% | 35.4% | 33.8% |
| Divorced | 2.9% | 11.5% | 10.8% |
| Widowed | 8.4% | 3.8% | 5.6% |
| space5 | | | |
| Household Size | 2.54 | 2.70 | 2.60 |
| Households | 1,609 | 2,901 | 124,010,992 |
| Family Households | 1,135 | 1,947 | 80,755,759 |
| Married couple, w/children | 21.6% | 42.8% | 30.5% |
| Married couple, no children | 54.4% | 31.7% | 42.9% |
| Non Family Households | 474 | 954 | 43,255,233 |
| Single householder, w/children | 19.6% | 6.6% | 15.8% |
| Single householder, no children | 4.3% | 18.9% | 10.8% |