| | Media, PA | Pound Ridge, NY | United States |
| Population | 5,832 | 5,063 | 329,725,481 |
| Female Population | 54.7% | 51.3% | 50.5% |
| Male Population | 45.3% | 48.7% | 49.5% |
| Median Age | 43 | 51.5 | 38.4 |
| space3 | | | |
| Population - 2010 | 5,432 | 5,075 | 309,327,143 |
| Population - 2000 | 5,533 | 4,726 | 285,036,114 |
| Population - 1990 | 5,957 | 4,550 | 251,960,433 |
| Pop. 2000 to Now | 4.6% | 7.2% | 15.6% |
| Pop. 1990 to Now | -2.9% | 11.4% | 30.8% |
| space4 | | | |
| Population Density | 7,683.8 | 223.7 | 93.4 |
| Land Area | 0.8 | 22.6 | 3,531,905.4 |
| Water Area | 0.0 | 0.8 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Media, PA | Pound Ridge, NY | United States |
| Age 0 to 4 | 2.8% | 2.2% | 5.9% |
| Age 5 to 9 | 2.7% | 4.3% | 6.1% |
| Age 10 to 14 | 5.4% | 5.7% | 6.6% |
| Age 15 to 17 | 3.0% | 4.3% | 3.9% |
| Age 18 to 20 | 1.2% | 3.2% | 4.0% |
| Age 21 to 24 | 4.2% | 6.6% | 5.2% |
| Age 25 to 34 | 21.3% | 7.8% | 13.8% |
| Age 35 to 44 | 12.8% | 7.0% | 12.9% |
| Age 45 to 54 | 11.5% | 16.6% | 12.6% |
| Age 55 to 59 | 7.3% | 8.6% | 6.7% |
| Age 60 to 64 | 7.5% | 8.3% | 6.3% |
| Age 65 to 74 | 11.7% | 13.9% | 9.6% |
| Age 75 to 84 | 5.3% | 8.6% | 4.5% |
| Age 85 and over | 3.4% | 2.9% | 1.9% |
| space1 | | | |
| Race | | | |
| | Media, PA | Pound Ridge, NY | United States |
| White | 82.3% | 86.1% | 59.4% |
| Black | 3.4% | 4.0% | 12.2% |
| Asian | 5.7% | 2.0% | 5.6% |
| Native American | 0.4% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 2.6% | 0.0% | 0.2% |
| Other | 0.2% | 0.4% | 0.4% |
| Two or More Races | 2.9% | 1.5% | 3.2% |
| Hispanic | 2.5% | 6.1% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Media, PA | Pound Ridge, NY | United States |
| Married Population | 41.5% | 67.1% | 49.8% |
| Currently Married | 39.2% | 66.8% | 48.0% |
| Married but Separated | 2.3% | 0.3% | 1.8% |
| Single Population | 58.5% | 32.9% | 50.2% |
| Never Married | 36.8% | 26.9% | 33.8% |
| Divorced | 14.6% | 3.5% | 10.8% |
| Widowed | 7.2% | 2.5% | 5.6% |
| space5 | | | |
| Household Size | 1.92 | 2.86 | 2.60 |
| Households | 2,947 | 1,762 | 124,010,992 |
| Family Households | 1,229 | 1,542 | 80,755,759 |
| Married couple, w/children | 22.1% | 28.1% | 30.5% |
| Married couple, no children | 48.3% | 62.4% | 42.9% |
| Non Family Households | 1,718 | 220 | 43,255,233 |
| Single householder, w/children | 12.1% | 2.2% | 15.8% |
| Single householder, no children | 17.5% | 7.3% | 10.8% |