| | Macon, NC | Williamston, NC | United States |
| Population | 80 | 5,221 | 329,725,481 |
| Female Population | 55.0% | 59.0% | 50.5% |
| Male Population | 45.0% | 41.0% | 49.5% |
| Median Age | 41 | 42.8 | 38.4 |
| space3 | | | |
| Population - 2010 | 119 | 5,740 | 309,327,143 |
| Population - 2000 | 115 | 5,843 | 285,036,114 |
| Population - 1990 | 154 | 5,503 | 251,960,433 |
| Pop. 2000 to Now | -5.2% | -12.2% | 15.6% |
| Pop. 1990 to Now | -29.2% | -6.8% | 30.8% |
| space4 | | | |
| Population Density | 169.9 | 1,189.3 | 93.4 |
| Land Area | 0.5 | 4.4 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Macon, NC | Williamston, NC | United States |
| Age 0 to 4 | 8.8% | 4.3% | 5.9% |
| Age 5 to 9 | 5.0% | 5.5% | 6.1% |
| Age 10 to 14 | 7.5% | 9.5% | 6.6% |
| Age 15 to 17 | 0.0% | 3.7% | 3.9% |
| Age 18 to 20 | 0.0% | 5.7% | 4.0% |
| Age 21 to 24 | 5.0% | 1.7% | 5.2% |
| Age 25 to 34 | 21.3% | 6.2% | 13.8% |
| Age 35 to 44 | 2.5% | 14.7% | 12.9% |
| Age 45 to 54 | 12.5% | 7.8% | 12.6% |
| Age 55 to 59 | 10.0% | 13.3% | 6.7% |
| Age 60 to 64 | 5.0% | 3.0% | 6.3% |
| Age 65 to 74 | 8.8% | 15.4% | 9.6% |
| Age 75 to 84 | 8.8% | 4.9% | 4.5% |
| Age 85 and over | 5.0% | 4.2% | 1.9% |
| space1 | | | |
| Race | | | |
| | Macon, NC | Williamston, NC | United States |
| White | 100.0% | 37.4% | 59.4% |
| Black | 0.0% | 50.6% | 12.2% |
| Asian | 0.0% | 1.7% | 5.6% |
| Native American | 0.0% | 0.3% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.2% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 0.0% | 1.0% | 3.2% |
| Hispanic | 0.0% | 8.8% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Macon, NC | Williamston, NC | United States |
| Married Population | 68.3% | 49.0% | 49.8% |
| Currently Married | 68.3% | 44.6% | 48.0% |
| Married but Separated | 0.0% | 4.4% | 1.8% |
| Single Population | 31.7% | 51.0% | 50.2% |
| Never Married | 11.1% | 32.0% | 33.8% |
| Divorced | 0.0% | 13.5% | 10.8% |
| Widowed | 20.6% | 5.5% | 5.6% |
| space5 | | | |
| Household Size | 2.05 | 2.33 | 2.60 |
| Households | 39 | 2,197 | 124,010,992 |
| Family Households | 22 | 1,435 | 80,755,759 |
| Married couple, w/children | 77.3% | 19.2% | 30.5% |
| Married couple, no children | 22.7% | 38.9% | 42.9% |
| Non Family Households | 17 | 762 | 43,255,233 |
| Single householder, w/children | 0.0% | 28.6% | 15.8% |
| Single householder, no children | 0.0% | 13.4% | 10.8% |