| | Friendsville, MD | Milton, KY | United States |
| Population | 436 | 707 | 329,725,481 |
| Female Population | 51.8% | 51.6% | 50.5% |
| Male Population | 48.2% | 48.4% | 49.5% |
| Median Age | 50.1 | 41.8 | 38.4 |
| space3 | | | |
| Population - 2010 | 502 | 634 | 309,327,143 |
| Population - 2000 | 539 | 525 | 285,036,114 |
| Population - 1990 | 577 | 563 | 251,960,433 |
| Pop. 2000 to Now | -11.5% | 15.6% | 15.6% |
| Pop. 1990 to Now | -17.3% | 7.8% | 30.8% |
| space4 | | | |
| Population Density | 436.0 | 484.9 | 93.4 |
| Land Area | 1.0 | 1.5 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Friendsville, MD | Milton, KY | United States |
| Age 0 to 4 | 3.9% | 5.1% | 5.9% |
| Age 5 to 9 | 1.6% | 2.5% | 6.1% |
| Age 10 to 14 | 6.2% | 9.1% | 6.6% |
| Age 15 to 17 | 7.1% | 2.5% | 3.9% |
| Age 18 to 20 | 1.4% | 4.1% | 4.0% |
| Age 21 to 24 | 0.7% | 2.7% | 5.2% |
| Age 25 to 34 | 13.1% | 17.1% | 13.8% |
| Age 35 to 44 | 9.6% | 11.3% | 12.9% |
| Age 45 to 54 | 14.7% | 13.4% | 12.6% |
| Age 55 to 59 | 5.5% | 4.1% | 6.7% |
| Age 60 to 64 | 12.6% | 5.1% | 6.3% |
| Age 65 to 74 | 8.7% | 15.3% | 9.6% |
| Age 75 to 84 | 12.8% | 6.9% | 4.5% |
| Age 85 and over | 2.1% | 0.7% | 1.9% |
| space1 | | | |
| Race | | | |
| | Friendsville, MD | Milton, KY | United States |
| White | 96.1% | 66.6% | 59.4% |
| Black | 0.0% | 0.3% | 12.2% |
| Asian | 0.2% | 0.0% | 5.6% |
| Native American | 0.2% | 1.4% | 0.6% |
| Hawaiian, Pacific Islander | 0.2% | 0.0% | 0.2% |
| Other | 0.0% | 6.5% | 0.4% |
| Two or More Races | 0.5% | 9.1% | 3.2% |
| Hispanic | 2.8% | 16.1% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Friendsville, MD | Milton, KY | United States |
| Married Population | 52.5% | 49.4% | 49.8% |
| Currently Married | 45.7% | 47.0% | 48.0% |
| Married but Separated | 6.8% | 2.4% | 1.8% |
| Single Population | 47.5% | 50.6% | 50.2% |
| Never Married | 27.3% | 23.4% | 33.8% |
| Divorced | 14.3% | 18.5% | 10.8% |
| Widowed | 6.0% | 8.7% | 5.6% |
| space5 | | | |
| Household Size | 1.97 | 2.42 | 2.60 |
| Households | 221 | 292 | 124,010,992 |
| Family Households | 118 | 142 | 80,755,759 |
| Married couple, w/children | 17.8% | 18.3% | 30.5% |
| Married couple, no children | 50.8% | 60.6% | 42.9% |
| Non Family Households | 103 | 150 | 43,255,233 |
| Single householder, w/children | 25.4% | 16.9% | 15.8% |
| Single householder, no children | 5.9% | 4.2% | 10.8% |