| | Overton, TX | Bullard, TX | United States |
| Population | 3,023 | 3,292 | 329,725,481 |
| Female Population | 44.4% | 51.0% | 50.5% |
| Male Population | 55.6% | 49.0% | 49.5% |
| Median Age | 28.9 | 33.8 | 38.4 |
| space3 | | | |
| Population - 2010 | 2,553 | 2,480 | 309,327,143 |
| Population - 2000 | 2,350 | 1,150 | 285,036,114 |
| Population - 1990 | 2,105 | 890 | 251,960,433 |
| Pop. 2000 to Now | 6.5% | 238.4% | 15.6% |
| Pop. 1990 to Now | 18.9% | 337.2% | 30.8% |
| space4 | | | |
| Population Density | 451.2 | 984.5 | 93.4 |
| Land Area | 6.7 | 3.3 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Overton, TX | Bullard, TX | United States |
| Age 0 to 4 | 10.2% | 7.2% | 5.9% |
| Age 5 to 9 | 9.7% | 9.2% | 6.1% |
| Age 10 to 14 | 9.3% | 10.6% | 6.6% |
| Age 15 to 17 | 1.5% | 6.0% | 3.9% |
| Age 18 to 20 | 3.5% | 6.5% | 4.0% |
| Age 21 to 24 | 7.6% | 2.2% | 5.2% |
| Age 25 to 34 | 14.9% | 10.8% | 13.8% |
| Age 35 to 44 | 12.7% | 16.0% | 12.9% |
| Age 45 to 54 | 8.4% | 13.9% | 12.6% |
| Age 55 to 59 | 7.1% | 3.9% | 6.7% |
| Age 60 to 64 | 7.1% | 2.7% | 6.3% |
| Age 65 to 74 | 5.6% | 6.7% | 9.6% |
| Age 75 to 84 | 1.6% | 2.7% | 4.5% |
| Age 85 and over | 0.7% | 1.7% | 1.9% |
| space1 | | | |
| Race | | | |
| | Overton, TX | Bullard, TX | United States |
| White | 68.0% | 81.7% | 59.4% |
| Black | 9.8% | 2.8% | 12.2% |
| Asian | 0.0% | 0.3% | 5.6% |
| Native American | 0.2% | 0.9% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.5% | 0.4% |
| Two or More Races | 1.1% | 2.1% | 3.2% |
| Hispanic | 20.9% | 11.9% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Overton, TX | Bullard, TX | United States |
| Married Population | 55.6% | 54.0% | 49.8% |
| Currently Married | 51.9% | 51.9% | 48.0% |
| Married but Separated | 3.7% | 2.1% | 1.8% |
| Single Population | 44.4% | 46.0% | 50.2% |
| Never Married | 25.6% | 27.3% | 33.8% |
| Divorced | 11.1% | 14.4% | 10.8% |
| Widowed | 7.7% | 4.2% | 5.6% |
| space5 | | | |
| Household Size | 3.78 | 3.31 | 2.60 |
| Households | 782 | 995 | 124,010,992 |
| Family Households | 561 | 795 | 80,755,759 |
| Married couple, w/children | 26.7% | 45.9% | 30.5% |
| Married couple, no children | 25.7% | 28.8% | 42.9% |
| Non Family Households | 221 | 200 | 43,255,233 |
| Single householder, w/children | 33.5% | 15.6% | 15.8% |
| Single householder, no children | 14.1% | 9.7% | 10.8% |