| | Mohnton, PA | Media, PA | United States |
| Population | 2,934 | 5,832 | 329,725,481 |
| Female Population | 49.2% | 54.7% | 50.5% |
| Male Population | 50.8% | 45.3% | 49.5% |
| Median Age | 41.4 | 43 | 38.4 |
| space3 | | | |
| Population - 2010 | 2,999 | 5,432 | 309,327,143 |
| Population - 2000 | 2,963 | 5,533 | 285,036,114 |
| Population - 1990 | 2,484 | 5,957 | 251,960,433 |
| Pop. 2000 to Now | 1.6% | 4.6% | 15.6% |
| Pop. 1990 to Now | 21.2% | -2.9% | 30.8% |
| space4 | | | |
| Population Density | 3,840.3 | 7,683.8 | 93.4 |
| Land Area | 0.8 | 0.8 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Mohnton, PA | Media, PA | United States |
| Age 0 to 4 | 6.1% | 2.8% | 5.9% |
| Age 5 to 9 | 8.1% | 2.7% | 6.1% |
| Age 10 to 14 | 5.5% | 5.4% | 6.6% |
| Age 15 to 17 | 3.6% | 3.0% | 3.9% |
| Age 18 to 20 | 2.9% | 1.2% | 4.0% |
| Age 21 to 24 | 7.2% | 4.2% | 5.2% |
| Age 25 to 34 | 8.9% | 21.3% | 13.8% |
| Age 35 to 44 | 13.5% | 12.8% | 12.9% |
| Age 45 to 54 | 14.0% | 11.5% | 12.6% |
| Age 55 to 59 | 5.2% | 7.3% | 6.7% |
| Age 60 to 64 | 9.7% | 7.5% | 6.3% |
| Age 65 to 74 | 10.8% | 11.7% | 9.6% |
| Age 75 to 84 | 2.8% | 5.3% | 4.5% |
| Age 85 and over | 1.7% | 3.4% | 1.9% |
| space1 | | | |
| Race | | | |
| | Mohnton, PA | Media, PA | United States |
| White | 84.6% | 82.3% | 59.4% |
| Black | 0.0% | 3.4% | 12.2% |
| Asian | 1.7% | 5.7% | 5.6% |
| Native American | 0.0% | 0.4% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 2.6% | 0.2% |
| Other | 0.0% | 0.2% | 0.4% |
| Two or More Races | 1.5% | 2.9% | 3.2% |
| Hispanic | 12.2% | 2.5% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Mohnton, PA | Media, PA | United States |
| Married Population | 56.0% | 41.5% | 49.8% |
| Currently Married | 54.7% | 39.2% | 48.0% |
| Married but Separated | 1.3% | 2.3% | 1.8% |
| Single Population | 44.0% | 58.5% | 50.2% |
| Never Married | 29.2% | 36.8% | 33.8% |
| Divorced | 12.5% | 14.6% | 10.8% |
| Widowed | 2.3% | 7.2% | 5.6% |
| space5 | | | |
| Household Size | 2.55 | 1.92 | 2.60 |
| Households | 1,151 | 2,947 | 124,010,992 |
| Family Households | 740 | 1,229 | 80,755,759 |
| Married couple, w/children | 34.9% | 22.1% | 30.5% |
| Married couple, no children | 44.6% | 48.3% | 42.9% |
| Non Family Households | 411 | 1,718 | 43,255,233 |
| Single householder, w/children | 13.9% | 12.1% | 15.8% |
| Single householder, no children | 6.6% | 17.5% | 10.8% |