| | Manteo, NC | Graham, NC | United States |
| Population | 1,769 | 16,793 | 329,725,481 |
| Female Population | 52.4% | 53.1% | 50.5% |
| Male Population | 47.6% | 46.9% | 49.5% |
| Median Age | 50.3 | 37.9 | 38.4 |
| space3 | | | |
| Population - 2010 | 1,328 | 14,327 | 309,327,143 |
| Population - 2000 | 1,052 | 12,833 | 285,036,114 |
| Population - 1990 | 991 | 10,426 | 251,960,433 |
| Pop. 2000 to Now | 39.5% | 22.9% | 15.6% |
| Pop. 1990 to Now | 48.1% | 51.2% | 30.8% |
| space4 | | | |
| Population Density | 934.5 | 1,740.2 | 93.4 |
| Land Area | 1.9 | 9.7 | 3,531,905.4 |
| Water Area | 0.1 | 0.1 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Manteo, NC | Graham, NC | United States |
| Age 0 to 4 | 3.1% | 8.1% | 5.9% |
| Age 5 to 9 | 4.1% | 7.1% | 6.1% |
| Age 10 to 14 | 8.1% | 6.0% | 6.6% |
| Age 15 to 17 | 4.3% | 3.3% | 3.9% |
| Age 18 to 20 | 2.3% | 4.4% | 4.0% |
| Age 21 to 24 | 2.7% | 4.5% | 5.2% |
| Age 25 to 34 | 11.2% | 12.7% | 13.8% |
| Age 35 to 44 | 8.6% | 10.7% | 12.9% |
| Age 45 to 54 | 10.6% | 11.3% | 12.6% |
| Age 55 to 59 | 8.5% | 7.9% | 6.7% |
| Age 60 to 64 | 12.0% | 7.0% | 6.3% |
| Age 65 to 74 | 15.8% | 9.0% | 9.6% |
| Age 75 to 84 | 6.6% | 5.3% | 4.5% |
| Age 85 and over | 2.1% | 2.6% | 1.9% |
| space1 | | | |
| Race | | | |
| | Manteo, NC | Graham, NC | United States |
| White | 77.8% | 51.7% | 59.4% |
| Black | 12.6% | 23.1% | 12.2% |
| Asian | 1.4% | 0.1% | 5.6% |
| Native American | 0.0% | 0.5% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.1% | 0.2% |
| Other | 1.3% | 0.7% | 0.4% |
| Two or More Races | 3.1% | 3.7% | 3.2% |
| Hispanic | 3.8% | 20.0% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Manteo, NC | Graham, NC | United States |
| Married Population | 43.8% | 45.4% | 49.8% |
| Currently Married | 41.2% | 44.4% | 48.0% |
| Married but Separated | 2.6% | 1.1% | 1.8% |
| Single Population | 56.2% | 54.6% | 50.2% |
| Never Married | 23.6% | 32.6% | 33.8% |
| Divorced | 19.9% | 14.0% | 10.8% |
| Widowed | 12.7% | 8.0% | 5.6% |
| space5 | | | |
| Household Size | 2.07 | 2.35 | 2.60 |
| Households | 856 | 7,088 | 124,010,992 |
| Family Households | 438 | 4,267 | 80,755,759 |
| Married couple, w/children | 19.6% | 30.4% | 30.5% |
| Married couple, no children | 45.9% | 35.4% | 42.9% |
| Non Family Households | 418 | 2,821 | 43,255,233 |
| Single householder, w/children | 23.5% | 22.5% | 15.8% |
| Single householder, no children | 11.0% | 11.7% | 10.8% |