| | Benjamin, TX | Pampa, TX | United States |
| Population | 238 | 16,817 | 329,725,481 |
| Female Population | 42.9% | 49.0% | 50.5% |
| Male Population | 57.1% | 51.0% | 49.5% |
| Median Age | 31.4 | 35.3 | 38.4 |
| space3 | | | |
| Population - 2010 | 258 | 17,910 | 309,327,143 |
| Population - 2000 | 264 | 17,887 | 285,036,114 |
| Population - 1990 | 225 | 19,959 | 251,960,433 |
| Pop. 2000 to Now | -2.7% | -5.7% | 15.6% |
| Pop. 1990 to Now | 14.2% | -15.5% | 30.8% |
| space4 | | | |
| Population Density | 226.5 | 1,865.2 | 93.4 |
| Land Area | 1.1 | 9.0 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Benjamin, TX | Pampa, TX | United States |
| Age 0 to 4 | 8.8% | 7.4% | 5.9% |
| Age 5 to 9 | 17.2% | 7.3% | 6.1% |
| Age 10 to 14 | 4.6% | 8.0% | 6.6% |
| Age 15 to 17 | 0.0% | 4.1% | 3.9% |
| Age 18 to 20 | 5.5% | 4.0% | 4.0% |
| Age 21 to 24 | 0.0% | 5.6% | 5.2% |
| Age 25 to 34 | 24.8% | 12.7% | 13.8% |
| Age 35 to 44 | 1.7% | 11.7% | 12.9% |
| Age 45 to 54 | 9.7% | 11.5% | 12.6% |
| Age 55 to 59 | 4.6% | 6.7% | 6.7% |
| Age 60 to 64 | 4.2% | 4.9% | 6.3% |
| Age 65 to 74 | 6.3% | 8.8% | 9.6% |
| Age 75 to 84 | 9.2% | 5.4% | 4.5% |
| Age 85 and over | 3.4% | 2.0% | 1.9% |
| space1 | | | |
| Race | | | |
| | Benjamin, TX | Pampa, TX | United States |
| White | 74.4% | 58.7% | 59.4% |
| Black | 0.4% | 3.9% | 12.2% |
| Asian | 0.0% | 0.8% | 5.6% |
| Native American | 0.0% | 0.9% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.3% | 0.2% |
| Other | 0.0% | 0.5% | 0.4% |
| Two or More Races | 5.0% | 1.2% | 3.2% |
| Hispanic | 20.2% | 33.6% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Benjamin, TX | Pampa, TX | United States |
| Married Population | 77.0% | 55.8% | 49.8% |
| Currently Married | 71.5% | 51.6% | 48.0% |
| Married but Separated | 5.5% | 4.1% | 1.8% |
| Single Population | 23.0% | 44.3% | 50.2% |
| Never Married | 7.3% | 23.3% | 33.8% |
| Divorced | 10.9% | 14.2% | 10.8% |
| Widowed | 4.8% | 6.8% | 5.6% |
| space5 | | | |
| Household Size | 3.23 | 2.46 | 2.60 |
| Households | 69 | 6,751 | 124,010,992 |
| Family Households | 49 | 4,279 | 80,755,759 |
| Married couple, w/children | 46.9% | 35.1% | 30.5% |
| Married couple, no children | 49.0% | 40.2% | 42.9% |
| Non Family Households | 20 | 2,472 | 43,255,233 |
| Single householder, w/children | 0.0% | 16.7% | 15.8% |
| Single householder, no children | 4.1% | 8.0% | 10.8% |