| | Smyer, TX | Nocona, TX | United States |
| Population | 478 | 2,998 | 329,725,481 |
| Female Population | 52.1% | 55.3% | 50.5% |
| Male Population | 47.9% | 44.7% | 49.5% |
| Median Age | 38.5 | 40.1 | 38.4 |
| space3 | | | |
| Population - 2010 | 472 | 3,034 | 309,327,143 |
| Population - 2000 | 480 | 3,198 | 285,036,114 |
| Population - 1990 | 442 | 2,870 | 251,960,433 |
| Pop. 2000 to Now | 0.0% | -5.7% | 15.6% |
| Pop. 1990 to Now | 8.6% | 5.1% | 30.8% |
| space4 | | | |
| Population Density | 599.8 | 1,065.0 | 93.4 |
| Land Area | 0.8 | 2.8 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Smyer, TX | Nocona, TX | United States |
| Age 0 to 4 | 5.6% | 4.6% | 5.9% |
| Age 5 to 9 | 6.9% | 8.3% | 6.1% |
| Age 10 to 14 | 8.0% | 10.3% | 6.6% |
| Age 15 to 17 | 8.2% | 2.7% | 3.9% |
| Age 18 to 20 | 2.1% | 3.0% | 4.0% |
| Age 21 to 24 | 6.7% | 4.7% | 5.2% |
| Age 25 to 34 | 9.2% | 13.5% | 13.8% |
| Age 35 to 44 | 21.8% | 10.2% | 12.9% |
| Age 45 to 54 | 13.0% | 9.5% | 12.6% |
| Age 55 to 59 | 2.7% | 4.8% | 6.7% |
| Age 60 to 64 | 1.5% | 4.9% | 6.3% |
| Age 65 to 74 | 4.4% | 9.8% | 9.6% |
| Age 75 to 84 | 9.0% | 9.1% | 4.5% |
| Age 85 and over | 1.0% | 4.6% | 1.9% |
| space1 | | | |
| Race | | | |
| | Smyer, TX | Nocona, TX | United States |
| White | 53.1% | 76.2% | 59.4% |
| Black | 0.0% | 0.1% | 12.2% |
| Asian | 0.0% | 0.0% | 5.6% |
| Native American | 0.8% | 0.4% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 1.3% | 1.3% | 3.2% |
| Hispanic | 44.8% | 22.0% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Smyer, TX | Nocona, TX | United States |
| Married Population | 48.7% | 51.8% | 49.8% |
| Currently Married | 46.3% | 46.7% | 48.0% |
| Married but Separated | 2.4% | 5.1% | 1.8% |
| Single Population | 51.3% | 48.2% | 50.2% |
| Never Married | 31.1% | 22.3% | 33.8% |
| Divorced | 14.2% | 16.2% | 10.8% |
| Widowed | 6.1% | 9.6% | 5.6% |
| space5 | | | |
| Household Size | 2.75 | 2.72 | 2.60 |
| Households | 174 | 1,086 | 124,010,992 |
| Family Households | 121 | 655 | 80,755,759 |
| Married couple, w/children | 36.4% | 27.0% | 30.5% |
| Married couple, no children | 28.1% | 42.6% | 42.9% |
| Non Family Households | 53 | 431 | 43,255,233 |
| Single householder, w/children | 28.9% | 22.4% | 15.8% |
| Single householder, no children | 6.6% | 7.9% | 10.8% |