| | Moulton, TX | Lockhart, TX | United States |
| Population | 889 | 14,480 | 329,725,481 |
| Female Population | 49.3% | 54.1% | 50.5% |
| Male Population | 50.7% | 45.9% | 49.5% |
| Median Age | 41.1 | 38.8 | 38.4 |
| space3 | | | |
| Population - 2010 | 884 | 12,745 | 309,327,143 |
| Population - 2000 | 944 | 11,615 | 285,036,114 |
| Population - 1990 | 923 | 9,205 | 251,960,433 |
| Pop. 2000 to Now | -4.3% | 21.1% | 15.6% |
| Pop. 1990 to Now | -2.2% | 52.8% | 30.8% |
| space4 | | | |
| Population Density | 1,064.7 | 927.4 | 93.4 |
| Land Area | 0.8 | 15.6 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Moulton, TX | Lockhart, TX | United States |
| Age 0 to 4 | 7.2% | 3.6% | 5.9% |
| Age 5 to 9 | 6.5% | 6.5% | 6.1% |
| Age 10 to 14 | 12.3% | 7.5% | 6.6% |
| Age 15 to 17 | 1.7% | 4.7% | 3.9% |
| Age 18 to 20 | 2.1% | 2.4% | 4.0% |
| Age 21 to 24 | 1.5% | 4.7% | 5.2% |
| Age 25 to 34 | 15.9% | 16.1% | 13.8% |
| Age 35 to 44 | 6.6% | 12.5% | 12.9% |
| Age 45 to 54 | 11.9% | 12.9% | 12.6% |
| Age 55 to 59 | 2.6% | 6.5% | 6.7% |
| Age 60 to 64 | 7.9% | 5.9% | 6.3% |
| Age 65 to 74 | 12.7% | 11.0% | 9.6% |
| Age 75 to 84 | 7.9% | 3.9% | 4.5% |
| Age 85 and over | 3.3% | 1.7% | 1.9% |
| space1 | | | |
| Race | | | |
| | Moulton, TX | Lockhart, TX | United States |
| White | 77.1% | 37.4% | 59.4% |
| Black | 2.4% | 5.4% | 12.2% |
| Asian | 0.0% | 2.5% | 5.6% |
| Native American | 0.2% | 0.2% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 3.6% | 2.0% | 3.2% |
| Hispanic | 16.8% | 52.4% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Moulton, TX | Lockhart, TX | United States |
| Married Population | 56.4% | 48.1% | 49.8% |
| Currently Married | 55.2% | 46.0% | 48.0% |
| Married but Separated | 1.2% | 2.1% | 1.8% |
| Single Population | 43.6% | 51.9% | 50.2% |
| Never Married | 19.8% | 32.9% | 33.8% |
| Divorced | 9.7% | 11.6% | 10.8% |
| Widowed | 14.1% | 7.4% | 5.6% |
| space5 | | | |
| Household Size | 2.45 | 2.85 | 2.60 |
| Households | 348 | 4,511 | 124,010,992 |
| Family Households | 209 | 3,011 | 80,755,759 |
| Married couple, w/children | 36.4% | 34.9% | 30.5% |
| Married couple, no children | 46.4% | 39.1% | 42.9% |
| Non Family Households | 139 | 1,500 | 43,255,233 |
| Single householder, w/children | 12.4% | 14.5% | 15.8% |
| Single householder, no children | 4.8% | 11.6% | 10.8% |