| | Weimar, TX | La Grange, TX | United States |
| Population | 2,688 | 4,407 | 329,725,481 |
| Female Population | 52.9% | 54.4% | 50.5% |
| Male Population | 47.1% | 45.6% | 49.5% |
| Median Age | 41.9 | 42.2 | 38.4 |
| space3 | | | |
| Population - 2010 | 2,149 | 4,651 | 309,327,143 |
| Population - 2000 | 1,981 | 4,478 | 285,036,114 |
| Population - 1990 | 2,052 | 3,951 | 251,960,433 |
| Pop. 2000 to Now | 12.6% | 4.5% | 15.6% |
| Pop. 1990 to Now | 8.7% | 18.5% | 30.8% |
| space4 | | | |
| Population Density | 1,162.6 | 1,065.5 | 93.4 |
| Land Area | 2.3 | 4.1 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Weimar, TX | La Grange, TX | United States |
| Age 0 to 4 | 9.0% | 6.0% | 5.9% |
| Age 5 to 9 | 4.8% | 8.9% | 6.1% |
| Age 10 to 14 | 4.5% | 7.4% | 6.6% |
| Age 15 to 17 | 5.9% | 1.7% | 3.9% |
| Age 18 to 20 | 6.2% | 5.4% | 4.0% |
| Age 21 to 24 | 2.4% | 0.0% | 5.2% |
| Age 25 to 34 | 10.5% | 14.7% | 13.8% |
| Age 35 to 44 | 10.6% | 12.6% | 12.9% |
| Age 45 to 54 | 10.7% | 11.0% | 12.6% |
| Age 55 to 59 | 11.9% | 6.7% | 6.7% |
| Age 60 to 64 | 4.4% | 7.0% | 6.3% |
| Age 65 to 74 | 8.6% | 12.8% | 9.6% |
| Age 75 to 84 | 7.4% | 3.4% | 4.5% |
| Age 85 and over | 3.2% | 2.3% | 1.9% |
| space1 | | | |
| Race | | | |
| | Weimar, TX | La Grange, TX | United States |
| White | 43.0% | 54.6% | 59.4% |
| Black | 21.1% | 4.6% | 12.2% |
| Asian | 0.0% | 1.5% | 5.6% |
| Native American | 0.0% | 0.3% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.1% | 0.4% |
| Two or More Races | 0.0% | 0.5% | 3.2% |
| Hispanic | 35.8% | 38.3% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Weimar, TX | La Grange, TX | United States |
| Married Population | 56.8% | 49.9% | 49.8% |
| Currently Married | 56.5% | 48.1% | 48.0% |
| Married but Separated | 0.3% | 1.8% | 1.8% |
| Single Population | 43.2% | 50.1% | 50.2% |
| Never Married | 27.3% | 33.0% | 33.8% |
| Divorced | 5.7% | 8.5% | 10.8% |
| Widowed | 10.2% | 8.6% | 5.6% |
| space5 | | | |
| Household Size | 2.68 | 2.77 | 2.60 |
| Households | 982 | 1,557 | 124,010,992 |
| Family Households | 639 | 914 | 80,755,759 |
| Married couple, w/children | 33.3% | 24.2% | 30.5% |
| Married couple, no children | 51.8% | 50.5% | 42.9% |
| Non Family Households | 343 | 643 | 43,255,233 |
| Single householder, w/children | 9.5% | 11.3% | 15.8% |
| Single householder, no children | 5.3% | 14.0% | 10.8% |