| | Milano, TX | Mechanicsburg, PA | United States |
| Population | 573 | 9,310 | 329,725,481 |
| Female Population | 28.8% | 48.5% | 50.5% |
| Male Population | 71.2% | 51.5% | 49.5% |
| Median Age | 35.1 | 38.1 | 38.4 |
| space3 | | | |
| Population - 2010 | 416 | 8,937 | 309,327,143 |
| Population - 2000 | 400 | 9,042 | 285,036,114 |
| Population - 1990 | 408 | 9,452 | 251,960,433 |
| Pop. 2000 to Now | 5.0% | -0.3% | 15.6% |
| Pop. 1990 to Now | 2.9% | -4.6% | 30.8% |
| space4 | | | |
| Population Density | 313.6 | 3,863.1 | 93.4 |
| Land Area | 1.8 | 2.4 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Milano, TX | Mechanicsburg, PA | United States |
| Age 0 to 4 | 4.7% | 4.3% | 5.9% |
| Age 5 to 9 | 5.4% | 7.4% | 6.1% |
| Age 10 to 14 | 9.1% | 6.9% | 6.6% |
| Age 15 to 17 | 3.7% | 1.8% | 3.9% |
| Age 18 to 20 | 0.0% | 1.4% | 4.0% |
| Age 21 to 24 | 20.2% | 5.1% | 5.2% |
| Age 25 to 34 | 6.8% | 17.6% | 13.8% |
| Age 35 to 44 | 8.6% | 13.9% | 12.9% |
| Age 45 to 54 | 6.6% | 10.4% | 12.6% |
| Age 55 to 59 | 5.8% | 9.8% | 6.7% |
| Age 60 to 64 | 17.3% | 5.0% | 6.3% |
| Age 65 to 74 | 6.5% | 8.6% | 9.6% |
| Age 75 to 84 | 3.5% | 6.0% | 4.5% |
| Age 85 and over | 1.9% | 1.8% | 1.9% |
| space1 | | | |
| Race | | | |
| | Milano, TX | Mechanicsburg, PA | United States |
| White | 40.8% | 84.7% | 59.4% |
| Black | 36.1% | 2.1% | 12.2% |
| Asian | 0.0% | 1.6% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 1.0% | 4.4% | 3.2% |
| Hispanic | 22.0% | 7.2% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Milano, TX | Mechanicsburg, PA | United States |
| Married Population | 35.6% | 50.1% | 49.8% |
| Currently Married | 30.2% | 47.3% | 48.0% |
| Married but Separated | 5.4% | 2.8% | 1.8% |
| Single Population | 64.4% | 49.9% | 50.2% |
| Never Married | 35.9% | 31.2% | 33.8% |
| Divorced | 25.1% | 12.2% | 10.8% |
| Widowed | 3.5% | 6.5% | 5.6% |
| space5 | | | |
| Household Size | 2.35 | 2.29 | 2.60 |
| Households | 244 | 4,037 | 124,010,992 |
| Family Households | 174 | 2,496 | 80,755,759 |
| Married couple, w/children | 19.5% | 25.3% | 30.5% |
| Married couple, no children | 20.7% | 45.7% | 42.9% |
| Non Family Households | 70 | 1,541 | 43,255,233 |
| Single householder, w/children | 18.4% | 15.4% | 15.8% |
| Single householder, no children | 41.4% | 13.6% | 10.8% |