| | Elkmont, AL | Emerald Mountain, AL | United States |
| Population | 373 | 3,456 | 329,725,481 |
| Female Population | 60.1% | 51.0% | 50.5% |
| Male Population | 40.0% | 49.0% | 49.5% |
| Median Age | 49.6 | 33.1 | 38.4 |
| space3 | | | |
| Population - 2010 | 445 | 2,270 | 309,327,143 |
| Population - 2000 | 470 | 1,080 | 285,036,114 |
| Population - 1990 | 389 | 601 | 251,960,433 |
| Pop. 2000 to Now | 12.3% | 191.9% | 15.6% |
| Pop. 1990 to Now | 35.7% | 424.5% | 30.8% |
| space4 | | | |
| Population Density | 233.4 | 214.8 | 93.4 |
| Land Area | 1.6 | 16.1 | 3,531,905.4 |
| Water Area | 0.0 | 0.7 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Elkmont, AL | Emerald Mountain, AL | United States |
| Age 0 to 4 | 2.9% | 7.3% | 5.9% |
| Age 5 to 9 | 5.6% | 6.7% | 6.1% |
| Age 10 to 14 | 7.0% | 4.8% | 6.6% |
| Age 15 to 17 | 5.6% | 16.2% | 3.9% |
| Age 18 to 20 | 4.0% | 3.4% | 4.0% |
| Age 21 to 24 | 2.1% | 6.5% | 5.2% |
| Age 25 to 34 | 8.3% | 6.9% | 13.8% |
| Age 35 to 44 | 8.0% | 12.9% | 12.9% |
| Age 45 to 54 | 22.0% | 18.4% | 12.6% |
| Age 55 to 59 | 7.2% | 3.2% | 6.7% |
| Age 60 to 64 | 6.7% | 4.0% | 6.3% |
| Age 65 to 74 | 14.5% | 6.1% | 9.6% |
| Age 75 to 84 | 5.1% | 2.7% | 4.5% |
| Age 85 and over | 0.8% | 0.7% | 1.9% |
| space1 | | | |
| Race | | | |
| | Elkmont, AL | Emerald Mountain, AL | United States |
| White | 93.3% | 83.7% | 59.4% |
| Black | 3.5% | 9.0% | 12.2% |
| Asian | 0.0% | 0.6% | 5.6% |
| Native American | 1.1% | 0.5% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 1.1% | 1.8% | 3.2% |
| Hispanic | 1.1% | 4.5% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Elkmont, AL | Emerald Mountain, AL | United States |
| Married Population | 51.4% | 55.6% | 49.8% |
| Currently Married | 51.4% | 55.3% | 48.0% |
| Married but Separated | 0.0% | 0.3% | 1.8% |
| Single Population | 48.6% | 44.4% | 50.2% |
| Never Married | 16.2% | 35.0% | 33.8% |
| Divorced | 26.0% | 4.6% | 10.8% |
| Widowed | 6.3% | 4.8% | 5.6% |
| space5 | | | |
| Household Size | 2.22 | 3.55 | 2.60 |
| Households | 168 | 974 | 124,010,992 |
| Family Households | 129 | 786 | 80,755,759 |
| Married couple, w/children | 14.0% | 57.6% | 30.5% |
| Married couple, no children | 38.8% | 33.3% | 42.9% |
| Non Family Households | 39 | 188 | 43,255,233 |
| Single householder, w/children | 12.4% | 7.4% | 15.8% |
| Single householder, no children | 34.9% | 1.7% | 10.8% |