| | Rowlett, TX | Waxahachie, TX | United States |
| Population | 62,606 | 39,815 | 329,725,481 |
| Female Population | 50.5% | 50.5% | 50.5% |
| Male Population | 49.6% | 49.5% | 49.5% |
| Median Age | 38.5 | 31.5 | 38.4 |
| space3 | | | |
| Population - 2010 | 56,326 | 29,720 | 309,327,143 |
| Population - 2000 | 44,503 | 21,426 | 285,036,114 |
| Population - 1990 | 23,260 | 18,168 | 251,960,433 |
| Pop. 2000 to Now | 53.7% | 85.7% | 15.6% |
| Pop. 1990 to Now | 194.0% | 119.1% | 30.8% |
| space4 | | | |
| Population Density | 2,996.8 | 815.1 | 93.4 |
| Land Area | 20.9 | 48.8 | 3,531,905.4 |
| Water Area | 0.1 | 1.2 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Rowlett, TX | Waxahachie, TX | United States |
| Age 0 to 4 | 5.8% | 8.1% | 5.9% |
| Age 5 to 9 | 7.2% | 6.4% | 6.1% |
| Age 10 to 14 | 6.2% | 7.1% | 6.6% |
| Age 15 to 17 | 5.0% | 4.6% | 3.9% |
| Age 18 to 20 | 3.3% | 4.5% | 4.0% |
| Age 21 to 24 | 3.8% | 6.1% | 5.2% |
| Age 25 to 34 | 14.5% | 17.3% | 13.8% |
| Age 35 to 44 | 12.6% | 12.1% | 12.9% |
| Age 45 to 54 | 16.2% | 11.5% | 12.6% |
| Age 55 to 59 | 8.8% | 6.3% | 6.7% |
| Age 60 to 64 | 6.3% | 3.9% | 6.3% |
| Age 65 to 74 | 7.1% | 7.5% | 9.6% |
| Age 75 to 84 | 2.4% | 2.8% | 4.5% |
| Age 85 and over | 0.9% | 1.9% | 1.9% |
| space1 | | | |
| Race | | | |
| | Rowlett, TX | Waxahachie, TX | United States |
| White | 47.4% | 57.7% | 59.4% |
| Black | 20.6% | 13.2% | 12.2% |
| Asian | 6.5% | 1.0% | 5.6% |
| Native American | 0.2% | 0.1% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.4% | 0.3% | 0.4% |
| Two or More Races | 4.1% | 2.0% | 3.2% |
| Hispanic | 20.7% | 25.7% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Rowlett, TX | Waxahachie, TX | United States |
| Married Population | 61.7% | 52.0% | 49.8% |
| Currently Married | 60.9% | 49.8% | 48.0% |
| Married but Separated | 0.7% | 2.2% | 1.8% |
| Single Population | 38.3% | 48.0% | 50.2% |
| Never Married | 27.7% | 32.8% | 33.8% |
| Divorced | 7.9% | 10.9% | 10.8% |
| Widowed | 2.8% | 4.4% | 5.6% |
| space5 | | | |
| Household Size | 2.99 | 2.83 | 2.60 |
| Households | 20,821 | 13,660 | 124,010,992 |
| Family Households | 17,268 | 10,022 | 80,755,759 |
| Married couple, w/children | 33.9% | 33.7% | 30.5% |
| Married couple, no children | 48.2% | 38.1% | 42.9% |
| Non Family Households | 3,553 | 3,638 | 43,255,233 |
| Single householder, w/children | 11.8% | 18.4% | 15.8% |
| Single householder, no children | 6.2% | 9.8% | 10.8% |