| | Shepherd, TX | Glen Rock, PA | United States |
| Population | 2,206 | 2,370 | 329,725,481 |
| Female Population | 50.0% | 60.8% | 50.5% |
| Male Population | 50.1% | 39.2% | 49.5% |
| Median Age | 31.5 | 32.7 | 38.4 |
| space3 | | | |
| Population - 2010 | 2,337 | 2,045 | 309,327,143 |
| Population - 2000 | 2,029 | 1,809 | 285,036,114 |
| Population - 1990 | 1,812 | 1,688 | 251,960,433 |
| Pop. 2000 to Now | 19.5% | 13.7% | 15.6% |
| Pop. 1990 to Now | 33.8% | 21.9% | 30.8% |
| space4 | | | |
| Population Density | 361.9 | 2,958.8 | 93.4 |
| Land Area | 6.1 | 0.8 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Shepherd, TX | Glen Rock, PA | United States |
| Age 0 to 4 | 5.8% | 6.3% | 5.9% |
| Age 5 to 9 | 7.8% | 10.0% | 6.1% |
| Age 10 to 14 | 6.2% | 9.7% | 6.6% |
| Age 15 to 17 | 4.9% | 8.9% | 3.9% |
| Age 18 to 20 | 9.5% | 2.6% | 4.0% |
| Age 21 to 24 | 6.3% | 4.8% | 5.2% |
| Age 25 to 34 | 12.0% | 10.3% | 13.8% |
| Age 35 to 44 | 11.2% | 18.5% | 12.9% |
| Age 45 to 54 | 9.4% | 11.0% | 12.6% |
| Age 55 to 59 | 11.9% | 5.1% | 6.7% |
| Age 60 to 64 | 2.9% | 4.4% | 6.3% |
| Age 65 to 74 | 6.9% | 5.4% | 9.6% |
| Age 75 to 84 | 3.1% | 2.9% | 4.5% |
| Age 85 and over | 2.1% | 0.2% | 1.9% |
| space1 | | | |
| Race | | | |
| | Shepherd, TX | Glen Rock, PA | United States |
| White | 69.8% | 83.0% | 59.4% |
| Black | 7.6% | 0.8% | 12.2% |
| Asian | 0.0% | 2.6% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 5.7% | 5.3% | 3.2% |
| Hispanic | 17.0% | 8.3% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Shepherd, TX | Glen Rock, PA | United States |
| Married Population | 42.5% | 57.5% | 49.8% |
| Currently Married | 40.5% | 52.7% | 48.0% |
| Married but Separated | 2.0% | 4.8% | 1.8% |
| Single Population | 57.5% | 42.5% | 50.2% |
| Never Married | 38.5% | 29.7% | 33.8% |
| Divorced | 11.5% | 10.1% | 10.8% |
| Widowed | 7.5% | 2.7% | 5.6% |
| space5 | | | |
| Household Size | 3.40 | 2.67 | 2.60 |
| Households | 630 | 888 | 124,010,992 |
| Family Households | 498 | 643 | 80,755,759 |
| Married couple, w/children | 35.7% | 32.5% | 30.5% |
| Married couple, no children | 26.3% | 34.4% | 42.9% |
| Non Family Households | 132 | 245 | 43,255,233 |
| Single householder, w/children | 19.7% | 32.5% | 15.8% |
| Single householder, no children | 18.3% | 0.6% | 10.8% |