| | Red Oak, NC | Trent Woods, NC | United States |
| Population | 3,329 | 4,052 | 329,725,481 |
| Female Population | 51.5% | 52.7% | 50.5% |
| Male Population | 48.5% | 47.3% | 49.5% |
| Median Age | 53.1 | 50.6 | 38.4 |
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| Population - 2010 | 3,420 | 4,171 | 309,327,143 |
| Population - 2000 | 2,723 | 4,192 | 285,036,114 |
| Population - 1990 | 280 | 2,366 | 251,960,433 |
| Pop. 2000 to Now | 28.2% | -4.8% | 15.6% |
| Pop. 1990 to Now | 1,147.1% | 68.7% | 30.8% |
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| Population Density | 170.5 | 1,363.4 | 93.4 |
| Land Area | 19.5 | 3.0 | 3,531,905.4 |
| Water Area | 0.0 | 0.6 | 264,836.8 |
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| Est. Total Population By Age | | | |
| | Red Oak, NC | Trent Woods, NC | United States |
| Age 0 to 4 | 3.8% | 4.6% | 5.9% |
| Age 5 to 9 | 4.0% | 6.8% | 6.1% |
| Age 10 to 14 | 6.0% | 5.7% | 6.6% |
| Age 15 to 17 | 3.7% | 4.5% | 3.9% |
| Age 18 to 20 | 1.5% | 0.8% | 4.0% |
| Age 21 to 24 | 2.4% | 1.4% | 5.2% |
| Age 25 to 34 | 7.0% | 9.3% | 13.8% |
| Age 35 to 44 | 7.4% | 9.2% | 12.9% |
| Age 45 to 54 | 18.7% | 11.8% | 12.6% |
| Age 55 to 59 | 5.3% | 6.6% | 6.7% |
| Age 60 to 64 | 8.9% | 9.0% | 6.3% |
| Age 65 to 74 | 22.5% | 18.1% | 9.6% |
| Age 75 to 84 | 6.7% | 8.9% | 4.5% |
| Age 85 and over | 2.3% | 3.2% | 1.9% |
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| Race | | | |
| | Red Oak, NC | Trent Woods, NC | United States |
| White | 88.1% | 93.2% | 59.4% |
| Black | 6.8% | 0.3% | 12.2% |
| Asian | 0.0% | 0.0% | 5.6% |
| Native American | 2.2% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 2.9% | 1.8% | 3.2% |
| Hispanic | 0.0% | 4.8% | 18.4% |
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| Marriage & Family | | | |
| | Red Oak, NC | Trent Woods, NC | United States |
| Married Population | 70.2% | 75.2% | 49.8% |
| Currently Married | 69.2% | 74.9% | 48.0% |
| Married but Separated | 1.0% | 0.2% | 1.8% |
| Single Population | 29.8% | 24.8% | 50.2% |
| Never Married | 17.3% | 14.7% | 33.8% |
| Divorced | 8.4% | 5.1% | 10.8% |
| Widowed | 4.1% | 5.1% | 5.6% |
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| Household Size | 2.40 | 2.51 | 2.60 |
| Households | 1,389 | 1,612 | 124,010,992 |
| Family Households | 1,112 | 1,370 | 80,755,759 |
| Married couple, w/children | 34.5% | 29.3% | 30.5% |
| Married couple, no children | 54.2% | 61.2% | 42.9% |
| Non Family Households | 277 | 242 | 43,255,233 |
| Single householder, w/children | 3.8% | 4.8% | 15.8% |
| Single householder, no children | 7.5% | 4.7% | 10.8% |