| | Charlestown, NH | Troutman, NC | United States |
| Population | 4,855 | 3,568 | 329,725,481 |
| Female Population | 49.7% | 54.3% | 50.5% |
| Male Population | 50.3% | 45.7% | 49.5% |
| Median Age | 49.4 | 33.9 | 38.4 |
| space3 | | | |
| Population - 2010 | 5,120 | 2,453 | 309,327,143 |
| Population - 2000 | 4,749 | 1,592 | 285,036,114 |
| Population - 1990 | 4,630 | 1,493 | 251,960,433 |
| Pop. 2000 to Now | 6.0% | 77.0% | 15.6% |
| Pop. 1990 to Now | 8.7% | 88.7% | 30.8% |
| space4 | | | |
| Population Density | 135.6 | 643.5 | 93.4 |
| Land Area | 35.8 | 5.5 | 3,531,905.4 |
| Water Area | 2.2 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Charlestown, NH | Troutman, NC | United States |
| Age 0 to 4 | 4.8% | 9.1% | 5.9% |
| Age 5 to 9 | 6.0% | 7.3% | 6.1% |
| Age 10 to 14 | 3.7% | 8.7% | 6.6% |
| Age 15 to 17 | 3.8% | 3.2% | 3.9% |
| Age 18 to 20 | 2.0% | 3.1% | 4.0% |
| Age 21 to 24 | 1.4% | 1.4% | 5.2% |
| Age 25 to 34 | 10.5% | 18.9% | 13.8% |
| Age 35 to 44 | 14.9% | 13.8% | 12.9% |
| Age 45 to 54 | 10.3% | 12.2% | 12.6% |
| Age 55 to 59 | 9.0% | 6.4% | 6.7% |
| Age 60 to 64 | 10.4% | 5.2% | 6.3% |
| Age 65 to 74 | 14.9% | 7.1% | 9.6% |
| Age 75 to 84 | 6.9% | 1.5% | 4.5% |
| Age 85 and over | 1.3% | 1.9% | 1.9% |
| space1 | | | |
| Race | | | |
| | Charlestown, NH | Troutman, NC | United States |
| White | 94.0% | 71.9% | 59.4% |
| Black | 0.0% | 19.0% | 12.2% |
| Asian | 1.6% | 1.5% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 4.3% | 2.8% | 3.2% |
| Hispanic | 0.0% | 4.8% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Charlestown, NH | Troutman, NC | United States |
| Married Population | 53.1% | 57.0% | 49.8% |
| Currently Married | 50.7% | 55.9% | 48.0% |
| Married but Separated | 2.4% | 1.1% | 1.8% |
| Single Population | 46.9% | 43.0% | 50.2% |
| Never Married | 27.3% | 26.2% | 33.8% |
| Divorced | 11.9% | 11.7% | 10.8% |
| Widowed | 7.7% | 5.1% | 5.6% |
| space5 | | | |
| Household Size | 2.56 | 2.76 | 2.60 |
| Households | 1,887 | 1,280 | 124,010,992 |
| Family Households | 1,244 | 948 | 80,755,759 |
| Married couple, w/children | 19.3% | 33.4% | 30.5% |
| Married couple, no children | 61.6% | 41.1% | 42.9% |
| Non Family Households | 643 | 332 | 43,255,233 |
| Single householder, w/children | 11.7% | 16.5% | 15.8% |
| Single householder, no children | 7.5% | 9.0% | 10.8% |