| | Troy, SC | Brevard, NC | United States |
| Population | 154 | 7,712 | 329,725,481 |
| Female Population | 53.3% | 55.0% | 50.5% |
| Male Population | 46.8% | 45.0% | 49.5% |
| Median Age | 35.5 | 47.2 | 38.4 |
| space3 | | | |
| Population - 2010 | 97 | 7,671 | 309,327,143 |
| Population - 2000 | 105 | 6,789 | 285,036,114 |
| Population - 1990 | 140 | 5,388 | 251,960,433 |
| Pop. 2000 to Now | -3.8% | 16.4% | 15.6% |
| Pop. 1990 to Now | -27.9% | 46.6% | 30.8% |
| space4 | | | |
| Population Density | 192.7 | 1,445.6 | 93.4 |
| Land Area | 0.8 | 5.3 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Troy, SC | Brevard, NC | United States |
| Age 0 to 4 | 4.5% | 4.3% | 5.9% |
| Age 5 to 9 | 1.9% | 4.3% | 6.1% |
| Age 10 to 14 | 30.5% | 2.2% | 6.6% |
| Age 15 to 17 | 1.3% | 4.1% | 3.9% |
| Age 18 to 20 | 0.6% | 6.3% | 4.0% |
| Age 21 to 24 | 6.5% | 6.4% | 5.2% |
| Age 25 to 34 | 4.5% | 12.7% | 13.8% |
| Age 35 to 44 | 16.9% | 6.9% | 12.9% |
| Age 45 to 54 | 10.4% | 9.2% | 12.6% |
| Age 55 to 59 | 3.2% | 4.9% | 6.7% |
| Age 60 to 64 | 5.2% | 8.4% | 6.3% |
| Age 65 to 74 | 11.7% | 15.0% | 9.6% |
| Age 75 to 84 | 2.6% | 9.7% | 4.5% |
| Age 85 and over | 0.0% | 5.6% | 1.9% |
| space1 | | | |
| Race | | | |
| | Troy, SC | Brevard, NC | United States |
| White | 93.5% | 81.2% | 59.4% |
| Black | 6.5% | 12.5% | 12.2% |
| Asian | 0.0% | 0.0% | 5.6% |
| Native American | 0.0% | 0.5% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 0.0% | 3.6% | 3.2% |
| Hispanic | 0.0% | 2.2% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Troy, SC | Brevard, NC | United States |
| Married Population | 82.5% | 47.0% | 49.8% |
| Currently Married | 82.5% | 44.4% | 48.0% |
| Married but Separated | 0.0% | 2.5% | 1.8% |
| Single Population | 17.5% | 53.0% | 50.2% |
| Never Married | 7.2% | 33.9% | 33.8% |
| Divorced | 6.2% | 8.1% | 10.8% |
| Widowed | 4.1% | 11.0% | 5.6% |
| space5 | | | |
| Household Size | 2.96 | 2.01 | 2.60 |
| Households | 52 | 3,396 | 124,010,992 |
| Family Households | 45 | 1,978 | 80,755,759 |
| Married couple, w/children | 57.8% | 14.3% | 30.5% |
| Married couple, no children | 31.1% | 55.6% | 42.9% |
| Non Family Households | 7 | 1,418 | 43,255,233 |
| Single householder, w/children | 11.1% | 20.7% | 15.8% |
| Single householder, no children | 0.0% | 9.5% | 10.8% |