| | Gruver, TX | Shiner, TX | United States |
| Population | 1,634 | 2,018 | 329,725,481 |
| Female Population | 39.7% | 53.9% | 50.5% |
| Male Population | 60.3% | 46.1% | 49.5% |
| Median Age | 30.7 | 44.5 | 38.4 |
| space3 | | | |
| Population - 2010 | 1,191 | 2,072 | 309,327,143 |
| Population - 2000 | 1,162 | 2,070 | 285,036,114 |
| Population - 1990 | 1,172 | 2,074 | 251,960,433 |
| Pop. 2000 to Now | -4.4% | 5.0% | 15.6% |
| Pop. 1990 to Now | -5.2% | 4.8% | 30.8% |
| space4 | | | |
| Population Density | 1,482.8 | 817.7 | 93.4 |
| Land Area | 1.1 | 2.5 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Gruver, TX | Shiner, TX | United States |
| Age 0 to 4 | 7.3% | 3.7% | 5.9% |
| Age 5 to 9 | 8.1% | 7.8% | 6.1% |
| Age 10 to 14 | 8.8% | 9.2% | 6.6% |
| Age 15 to 17 | 5.0% | 4.3% | 3.9% |
| Age 18 to 20 | 3.1% | 3.7% | 4.0% |
| Age 21 to 24 | 9.5% | 3.4% | 5.2% |
| Age 25 to 34 | 15.0% | 9.1% | 13.8% |
| Age 35 to 44 | 8.4% | 9.4% | 12.9% |
| Age 45 to 54 | 11.3% | 13.2% | 12.6% |
| Age 55 to 59 | 6.4% | 4.8% | 6.7% |
| Age 60 to 64 | 4.2% | 8.1% | 6.3% |
| Age 65 to 74 | 7.4% | 11.4% | 9.6% |
| Age 75 to 84 | 3.4% | 6.8% | 4.5% |
| Age 85 and over | 2.1% | 5.4% | 1.9% |
| space1 | | | |
| Race | | | |
| | Gruver, TX | Shiner, TX | United States |
| White | 45.0% | 86.8% | 59.4% |
| Black | 0.0% | 3.1% | 12.2% |
| Asian | 0.0% | 0.2% | 5.6% |
| Native American | 2.3% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 2.2% | 4.8% | 3.2% |
| Hispanic | 50.5% | 5.1% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Gruver, TX | Shiner, TX | United States |
| Married Population | 57.2% | 65.3% | 49.8% |
| Currently Married | 51.7% | 64.8% | 48.0% |
| Married but Separated | 5.5% | 0.5% | 1.8% |
| Single Population | 42.8% | 34.7% | 50.2% |
| Never Married | 28.9% | 20.5% | 33.8% |
| Divorced | 9.8% | 6.4% | 10.8% |
| Widowed | 4.1% | 7.8% | 5.6% |
| space5 | | | |
| Household Size | 3.50 | 2.57 | 2.60 |
| Households | 467 | 764 | 124,010,992 |
| Family Households | 345 | 595 | 80,755,759 |
| Married couple, w/children | 38.0% | 24.7% | 30.5% |
| Married couple, no children | 38.8% | 58.3% | 42.9% |
| Non Family Households | 122 | 169 | 43,255,233 |
| Single householder, w/children | 13.9% | 7.9% | 15.8% |
| Single householder, no children | 9.3% | 9.1% | 10.8% |