| | Etowah, NC | Manchester, NH | United States |
| Population | 7,464 | 114,730 | 329,725,481 |
| Female Population | 50.0% | 49.7% | 50.5% |
| Male Population | 50.0% | 50.3% | 49.5% |
| Median Age | 53.9 | 36.9 | 38.4 |
| space3 | | | |
| Population - 2010 | 6,479 | 109,608 | 309,327,143 |
| Population - 2000 | 2,766 | 107,006 | 285,036,114 |
| Population - 1990 | 1,997 | 99,567 | 251,960,433 |
| Pop. 2000 to Now | 190.3% | 5.2% | 15.6% |
| Pop. 1990 to Now | 302.1% | 13.0% | 30.8% |
| space4 | | | |
| Population Density | 422.6 | 3,468.8 | 93.4 |
| Land Area | 17.7 | 33.1 | 3,531,905.4 |
| Water Area | 0.2 | 1.9 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Etowah, NC | Manchester, NH | United States |
| Age 0 to 4 | 7.9% | 5.5% | 5.9% |
| Age 5 to 9 | 2.3% | 5.2% | 6.1% |
| Age 10 to 14 | 4.1% | 5.1% | 6.6% |
| Age 15 to 17 | 2.9% | 3.1% | 3.9% |
| Age 18 to 20 | 2.0% | 3.3% | 4.0% |
| Age 21 to 24 | 3.1% | 6.2% | 5.2% |
| Age 25 to 34 | 11.1% | 18.6% | 13.8% |
| Age 35 to 44 | 8.4% | 13.5% | 12.9% |
| Age 45 to 54 | 8.9% | 12.3% | 12.6% |
| Age 55 to 59 | 8.3% | 6.6% | 6.7% |
| Age 60 to 64 | 10.8% | 6.8% | 6.3% |
| Age 65 to 74 | 16.8% | 7.5% | 9.6% |
| Age 75 to 84 | 11.5% | 4.3% | 4.5% |
| Age 85 and over | 2.1% | 2.1% | 1.9% |
| space1 | | | |
| Race | | | |
| | Etowah, NC | Manchester, NH | United States |
| White | 83.6% | 74.9% | 59.4% |
| Black | 2.3% | 5.3% | 12.2% |
| Asian | 1.6% | 4.9% | 5.6% |
| Native American | 0.0% | 0.1% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 2.3% | 0.4% | 0.4% |
| Two or More Races | 3.3% | 3.5% | 3.2% |
| Hispanic | 7.0% | 11.0% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Etowah, NC | Manchester, NH | United States |
| Married Population | 69.9% | 41.1% | 49.8% |
| Currently Married | 66.7% | 39.2% | 48.0% |
| Married but Separated | 3.2% | 1.8% | 1.8% |
| Single Population | 30.1% | 58.9% | 50.2% |
| Never Married | 17.3% | 39.2% | 33.8% |
| Divorced | 7.6% | 14.3% | 10.8% |
| Widowed | 5.1% | 5.4% | 5.6% |
| space5 | | | |
| Household Size | 2.33 | 2.32 | 2.60 |
| Households | 3,202 | 48,414 | 124,010,992 |
| Family Households | 2,364 | 25,967 | 80,755,759 |
| Married couple, w/children | 21.3% | 24.5% | 30.5% |
| Married couple, no children | 68.9% | 43.8% | 42.9% |
| Non Family Households | 838 | 22,447 | 43,255,233 |
| Single householder, w/children | 3.9% | 20.2% | 15.8% |
| Single householder, no children | 5.9% | 11.6% | 10.8% |