| | Troy, NC | Kokomo, IN | United States |
| Population | 2,973 | 59,263 | 329,725,481 |
| Female Population | 50.8% | 53.1% | 50.5% |
| Male Population | 49.2% | 46.9% | 49.5% |
| Median Age | 43.3 | 40 | 38.4 |
| space3 | | | |
| Population - 2010 | 3,497 | 58,196 | 309,327,143 |
| Population - 2000 | 3,430 | 46,113 | 285,036,114 |
| Population - 1990 | 3,404 | 44,962 | 251,960,433 |
| Pop. 2000 to Now | -4.0% | 26.3% | 15.6% |
| Pop. 1990 to Now | -3.3% | 29.5% | 30.8% |
| space4 | | | |
| Population Density | 828.1 | 1,620.4 | 93.4 |
| Land Area | 3.6 | 36.6 | 3,531,905.4 |
| Water Area | 0.0 | 0.2 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Troy, NC | Kokomo, IN | United States |
| Age 0 to 4 | 7.0% | 6.0% | 5.9% |
| Age 5 to 9 | 0.0% | 6.4% | 6.1% |
| Age 10 to 14 | 4.1% | 6.3% | 6.6% |
| Age 15 to 17 | 3.2% | 3.7% | 3.9% |
| Age 18 to 20 | 2.3% | 3.2% | 4.0% |
| Age 21 to 24 | 3.7% | 5.4% | 5.2% |
| Age 25 to 34 | 20.1% | 12.8% | 13.8% |
| Age 35 to 44 | 13.3% | 11.5% | 12.9% |
| Age 45 to 54 | 18.0% | 12.1% | 12.6% |
| Age 55 to 59 | 6.4% | 7.0% | 6.7% |
| Age 60 to 64 | 7.4% | 7.0% | 6.3% |
| Age 65 to 74 | 7.8% | 10.1% | 9.6% |
| Age 75 to 84 | 5.3% | 5.6% | 4.5% |
| Age 85 and over | 1.3% | 2.9% | 1.9% |
| space1 | | | |
| Race | | | |
| | Troy, NC | Kokomo, IN | United States |
| White | 51.6% | 79.7% | 59.4% |
| Black | 40.2% | 10.6% | 12.2% |
| Asian | 0.8% | 1.5% | 5.6% |
| Native American | 1.2% | 0.2% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.3% | 0.4% | 0.4% |
| Two or More Races | 4.6% | 3.4% | 3.2% |
| Hispanic | 1.4% | 4.3% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Troy, NC | Kokomo, IN | United States |
| Married Population | 29.5% | 44.4% | 49.8% |
| Currently Married | 26.6% | 42.7% | 48.0% |
| Married but Separated | 2.9% | 1.6% | 1.8% |
| Single Population | 70.5% | 55.7% | 50.2% |
| Never Married | 49.4% | 31.5% | 33.8% |
| Divorced | 12.1% | 15.8% | 10.8% |
| Widowed | 9.0% | 8.4% | 5.6% |
| space5 | | | |
| Household Size | 2.38 | 2.23 | 2.60 |
| Households | 946 | 26,029 | 124,010,992 |
| Family Households | 599 | 15,025 | 80,755,759 |
| Married couple, w/children | 6.8% | 23.0% | 30.5% |
| Married couple, no children | 42.4% | 40.8% | 42.9% |
| Non Family Households | 347 | 11,004 | 43,255,233 |
| Single householder, w/children | 33.9% | 20.9% | 15.8% |
| Single householder, no children | 16.9% | 15.3% | 10.8% |