| | Waco, TX | Fayetteville, NC | United States |
| Population | 136,800 | 208,497 | 329,725,481 |
| Female Population | 51.7% | 49.3% | 50.5% |
| Male Population | 48.3% | 50.7% | 49.5% |
| Median Age | 29.1 | 30.3 | 38.4 |
| space3 | | | |
| Population - 2010 | 125,360 | 208,354 | 309,327,143 |
| Population - 2000 | 113,726 | 121,015 | 285,036,114 |
| Population - 1990 | 103,590 | 75,695 | 251,960,433 |
| Pop. 2000 to Now | 24.3% | 74.9% | 15.6% |
| Pop. 1990 to Now | 36.5% | 179.7% | 30.8% |
| space4 | | | |
| Population Density | 1,536.7 | 1,410.2 | 93.4 |
| Land Area | 89.0 | 147.9 | 3,531,905.4 |
| Water Area | 12.3 | 1.8 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Waco, TX | Fayetteville, NC | United States |
| Age 0 to 4 | 7.5% | 7.7% | 5.9% |
| Age 5 to 9 | 5.9% | 6.9% | 6.1% |
| Age 10 to 14 | 6.6% | 6.0% | 6.6% |
| Age 15 to 17 | 3.8% | 3.3% | 3.9% |
| Age 18 to 20 | 9.1% | 5.4% | 4.0% |
| Age 21 to 24 | 10.6% | 9.4% | 5.2% |
| Age 25 to 34 | 13.9% | 18.7% | 13.8% |
| Age 35 to 44 | 11.1% | 11.6% | 12.9% |
| Age 45 to 54 | 9.3% | 9.3% | 12.6% |
| Age 55 to 59 | 5.1% | 5.3% | 6.7% |
| Age 60 to 64 | 4.6% | 4.5% | 6.3% |
| Age 65 to 74 | 7.3% | 7.1% | 9.6% |
| Age 75 to 84 | 3.4% | 3.5% | 4.5% |
| Age 85 and over | 1.9% | 1.4% | 1.9% |
| space1 | | | |
| Race | | | |
| | Waco, TX | Fayetteville, NC | United States |
| White | 44.1% | 35.3% | 59.4% |
| Black | 20.5% | 41.6% | 12.2% |
| Asian | 2.1% | 3.1% | 5.6% |
| Native American | 0.1% | 0.8% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.5% | 0.2% |
| Other | 0.2% | 0.7% | 0.4% |
| Two or More Races | 2.0% | 5.1% | 3.2% |
| Hispanic | 31.0% | 12.9% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Waco, TX | Fayetteville, NC | United States |
| Married Population | 38.1% | 44.0% | 49.8% |
| Currently Married | 36.1% | 40.5% | 48.0% |
| Married but Separated | 2.0% | 3.5% | 1.8% |
| Single Population | 61.9% | 56.0% | 50.2% |
| Never Married | 45.4% | 39.1% | 33.8% |
| Divorced | 11.1% | 11.6% | 10.8% |
| Widowed | 5.4% | 5.3% | 5.6% |
| space5 | | | |
| Household Size | 2.52 | 2.42 | 2.60 |
| Households | 50,990 | 80,057 | 124,010,992 |
| Family Households | 29,026 | 46,542 | 80,755,759 |
| Married couple, w/children | 28.2% | 26.1% | 30.5% |
| Married couple, no children | 33.3% | 37.4% | 42.9% |
| Non Family Households | 21,964 | 33,515 | 43,255,233 |
| Single householder, w/children | 26.2% | 24.2% | 15.8% |
| Single householder, no children | 12.4% | 12.3% | 10.8% |