| | Young Harris, GA | Mountain City, GA | United States |
| Population | 1,146 | 1,010 | 329,725,481 |
| Female Population | 48.4% | 54.9% | 50.5% |
| Male Population | 51.6% | 45.2% | 49.5% |
| Median Age | 20.6 | 40.5 | 38.4 |
| space3 | | | |
| Population - 2010 | 907 | 1,080 | 309,327,143 |
| Population - 2000 | 604 | 829 | 285,036,114 |
| Population - 1990 | 604 | 784 | 251,960,433 |
| Pop. 2000 to Now | 176.2% | 34.3% | 15.6% |
| Pop. 1990 to Now | 176.2% | 42.0% | 30.8% |
| space4 | | | |
| Population Density | 1,203.8 | 556.2 | 93.4 |
| Land Area | 1.0 | 1.8 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Young Harris, GA | Mountain City, GA | United States |
| Age 0 to 4 | 1.6% | 3.1% | 5.9% |
| Age 5 to 9 | 1.5% | 5.9% | 6.1% |
| Age 10 to 14 | 1.3% | 5.9% | 6.6% |
| Age 15 to 17 | 0.9% | 6.4% | 3.9% |
| Age 18 to 20 | 51.1% | 2.4% | 4.0% |
| Age 21 to 24 | 14.5% | 4.7% | 5.2% |
| Age 25 to 34 | 10.7% | 15.9% | 13.8% |
| Age 35 to 44 | 4.1% | 7.3% | 12.9% |
| Age 45 to 54 | 1.4% | 16.5% | 12.6% |
| Age 55 to 59 | 4.4% | 5.7% | 6.7% |
| Age 60 to 64 | 1.8% | 5.8% | 6.3% |
| Age 65 to 74 | 4.9% | 11.5% | 9.6% |
| Age 75 to 84 | 1.1% | 4.2% | 4.5% |
| Age 85 and over | 0.7% | 4.6% | 1.9% |
| space1 | | | |
| Race | | | |
| | Young Harris, GA | Mountain City, GA | United States |
| White | 78.8% | 73.6% | 59.4% |
| Black | 9.9% | 0.0% | 12.2% |
| Asian | 0.3% | 0.0% | 5.6% |
| Native American | 0.2% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 1.1% | 0.0% | 0.4% |
| Two or More Races | 0.8% | 6.1% | 3.2% |
| Hispanic | 8.9% | 20.3% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Young Harris, GA | Mountain City, GA | United States |
| Married Population | 20.0% | 50.9% | 49.8% |
| Currently Married | 20.0% | 39.6% | 48.0% |
| Married but Separated | 0.0% | 11.3% | 1.8% |
| Single Population | 80.0% | 49.1% | 50.2% |
| Never Married | 73.2% | 30.6% | 33.8% |
| Divorced | 4.3% | 9.0% | 10.8% |
| Widowed | 2.6% | 9.5% | 5.6% |
| space5 | | | |
| Household Size | 2.20 | 2.99 | 2.60 |
| Households | 208 | 338 | 124,010,992 |
| Family Households | 130 | 188 | 80,755,759 |
| Married couple, w/children | 37.7% | 36.2% | 30.5% |
| Married couple, no children | 40.0% | 39.9% | 42.9% |
| Non Family Households | 78 | 150 | 43,255,233 |
| Single householder, w/children | 11.5% | 10.6% | 15.8% |
| Single householder, no children | 10.8% | 13.3% | 10.8% |