| | Littlefield, TX | Tulia, TX | United States |
| Population | 5,991 | 4,501 | 329,725,481 |
| Female Population | 49.7% | 42.8% | 50.5% |
| Male Population | 50.3% | 57.3% | 49.5% |
| Median Age | 32.9 | 35.8 | 38.4 |
| space3 | | | |
| Population - 2010 | 6,385 | 5,000 | 309,327,143 |
| Population - 2000 | 6,507 | 5,117 | 285,036,114 |
| Population - 1990 | 6,489 | 4,699 | 251,960,433 |
| Pop. 2000 to Now | -11.6% | -10.0% | 15.6% |
| Pop. 1990 to Now | -11.3% | -2.0% | 30.8% |
| space4 | | | |
| Population Density | 946.3 | 1,265.4 | 93.4 |
| Land Area | 6.3 | 3.6 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Littlefield, TX | Tulia, TX | United States |
| Age 0 to 4 | 7.6% | 3.5% | 5.9% |
| Age 5 to 9 | 8.2% | 4.2% | 6.1% |
| Age 10 to 14 | 8.6% | 8.9% | 6.6% |
| Age 15 to 17 | 5.3% | 5.8% | 3.9% |
| Age 18 to 20 | 5.9% | 1.5% | 4.0% |
| Age 21 to 24 | 3.6% | 9.4% | 5.2% |
| Age 25 to 34 | 12.2% | 14.3% | 13.8% |
| Age 35 to 44 | 10.9% | 12.8% | 12.9% |
| Age 45 to 54 | 12.2% | 12.2% | 12.6% |
| Age 55 to 59 | 6.0% | 6.7% | 6.7% |
| Age 60 to 64 | 5.8% | 2.8% | 6.3% |
| Age 65 to 74 | 8.5% | 10.5% | 9.6% |
| Age 75 to 84 | 3.9% | 3.6% | 4.5% |
| Age 85 and over | 1.4% | 3.7% | 1.9% |
| space1 | | | |
| Race | | | |
| | Littlefield, TX | Tulia, TX | United States |
| White | 36.2% | 33.9% | 59.4% |
| Black | 3.6% | 10.6% | 12.2% |
| Asian | 0.0% | 0.2% | 5.6% |
| Native American | 0.2% | 0.8% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 1.0% | 0.4% |
| Two or More Races | 2.2% | 1.8% | 3.2% |
| Hispanic | 57.8% | 51.6% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Littlefield, TX | Tulia, TX | United States |
| Married Population | 46.2% | 45.9% | 49.8% |
| Currently Married | 43.8% | 41.6% | 48.0% |
| Married but Separated | 2.4% | 4.3% | 1.8% |
| Single Population | 53.8% | 54.1% | 50.2% |
| Never Married | 38.8% | 32.0% | 33.8% |
| Divorced | 9.4% | 14.6% | 10.8% |
| Widowed | 5.7% | 7.5% | 5.6% |
| space5 | | | |
| Household Size | 2.87 | 2.53 | 2.60 |
| Households | 2,058 | 1,525 | 124,010,992 |
| Family Households | 1,467 | 823 | 80,755,759 |
| Married couple, w/children | 28.0% | 47.0% | 30.5% |
| Married couple, no children | 37.6% | 32.2% | 42.9% |
| Non Family Households | 591 | 702 | 43,255,233 |
| Single householder, w/children | 26.5% | 10.7% | 15.8% |
| Single householder, no children | 7.8% | 10.1% | 10.8% |