| | Grand Saline, TX | Butler, KY | United States |
| Population | 3,093 | 672 | 329,725,481 |
| Female Population | 60.5% | 57.4% | 50.5% |
| Male Population | 39.5% | 42.6% | 49.5% |
| Median Age | 37.9 | 45.7 | 38.4 |
| space3 | | | |
| Population - 2010 | 3,124 | 615 | 309,327,143 |
| Population - 2000 | 3,028 | 613 | 285,036,114 |
| Population - 1990 | 2,630 | 625 | 251,960,433 |
| Pop. 2000 to Now | 6.1% | -5.6% | 15.6% |
| Pop. 1990 to Now | 22.2% | -7.4% | 30.8% |
| space4 | | | |
| Population Density | 1,475.0 | 3,536.8 | 93.4 |
| Land Area | 2.1 | 0.2 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Grand Saline, TX | Butler, KY | United States |
| Age 0 to 4 | 11.2% | 4.5% | 5.9% |
| Age 5 to 9 | 5.8% | 8.2% | 6.1% |
| Age 10 to 14 | 5.2% | 7.1% | 6.6% |
| Age 15 to 17 | 2.0% | 3.0% | 3.9% |
| Age 18 to 20 | 1.6% | 0.7% | 4.0% |
| Age 21 to 24 | 4.6% | 2.4% | 5.2% |
| Age 25 to 34 | 16.8% | 7.3% | 13.8% |
| Age 35 to 44 | 11.8% | 15.9% | 12.9% |
| Age 45 to 54 | 9.8% | 11.9% | 12.6% |
| Age 55 to 59 | 4.4% | 4.3% | 6.7% |
| Age 60 to 64 | 7.8% | 15.2% | 6.3% |
| Age 65 to 74 | 11.2% | 11.3% | 9.6% |
| Age 75 to 84 | 4.9% | 5.7% | 4.5% |
| Age 85 and over | 2.9% | 2.5% | 1.9% |
| space1 | | | |
| Race | | | |
| | Grand Saline, TX | Butler, KY | United States |
| White | 70.1% | 91.5% | 59.4% |
| Black | 0.6% | 6.1% | 12.2% |
| Asian | 0.0% | 2.4% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.4% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 1.3% | 0.0% | 3.2% |
| Hispanic | 27.6% | 0.0% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Grand Saline, TX | Butler, KY | United States |
| Married Population | 53.9% | 45.1% | 49.8% |
| Currently Married | 50.9% | 41.4% | 48.0% |
| Married but Separated | 3.0% | 3.7% | 1.8% |
| Single Population | 46.1% | 54.9% | 50.2% |
| Never Married | 24.1% | 19.5% | 33.8% |
| Divorced | 11.3% | 24.5% | 10.8% |
| Widowed | 10.8% | 10.9% | 5.6% |
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| Household Size | 2.70 | 2.22 | 2.60 |
| Households | 1,087 | 270 | 124,010,992 |
| Family Households | 769 | 163 | 80,755,759 |
| Married couple, w/children | 33.9% | 29.4% | 30.5% |
| Married couple, no children | 35.8% | 40.5% | 42.9% |
| Non Family Households | 318 | 107 | 43,255,233 |
| Single householder, w/children | 15.7% | 22.7% | 15.8% |
| Single householder, no children | 14.6% | 7.4% | 10.8% |