| | Munday, TX | Amory, MS | United States |
| Population | 1,260 | 6,665 | 329,725,481 |
| Female Population | 58.0% | 54.1% | 50.5% |
| Male Population | 42.0% | 45.9% | 49.5% |
| Median Age | 41.4 | 40.3 | 38.4 |
| space3 | | | |
| Population - 2010 | 1,302 | 7,284 | 309,327,143 |
| Population - 2000 | 1,527 | 6,956 | 285,036,114 |
| Population - 1990 | 1,600 | 7,093 | 251,960,433 |
| Pop. 2000 to Now | -15.9% | -3.5% | 15.6% |
| Pop. 1990 to Now | -19.8% | -5.3% | 30.8% |
| space4 | | | |
| Population Density | 883.0 | 531.9 | 93.4 |
| Land Area | 1.4 | 12.5 | 3,531,905.4 |
| Water Area | 0.0 | 0.6 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Munday, TX | Amory, MS | United States |
| Age 0 to 4 | 6.0% | 4.4% | 5.9% |
| Age 5 to 9 | 6.0% | 7.6% | 6.1% |
| Age 10 to 14 | 8.1% | 6.0% | 6.6% |
| Age 15 to 17 | 4.7% | 4.7% | 3.9% |
| Age 18 to 20 | 3.3% | 3.1% | 4.0% |
| Age 21 to 24 | 1.8% | 7.0% | 5.2% |
| Age 25 to 34 | 10.6% | 9.5% | 13.8% |
| Age 35 to 44 | 17.9% | 12.6% | 12.9% |
| Age 45 to 54 | 14.7% | 14.6% | 12.6% |
| Age 55 to 59 | 6.5% | 5.0% | 6.7% |
| Age 60 to 64 | 5.6% | 6.5% | 6.3% |
| Age 65 to 74 | 5.5% | 9.8% | 9.6% |
| Age 75 to 84 | 4.9% | 6.5% | 4.5% |
| Age 85 and over | 4.5% | 2.7% | 1.9% |
| space1 | | | |
| Race | | | |
| | Munday, TX | Amory, MS | United States |
| White | 45.6% | 60.4% | 59.4% |
| Black | 4.6% | 30.7% | 12.2% |
| Asian | 0.0% | 0.3% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.1% | 0.4% |
| Two or More Races | 0.2% | 4.7% | 3.2% |
| Hispanic | 49.7% | 3.8% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Munday, TX | Amory, MS | United States |
| Married Population | 50.3% | 45.9% | 49.8% |
| Currently Married | 50.1% | 43.9% | 48.0% |
| Married but Separated | 0.2% | 2.0% | 1.8% |
| Single Population | 49.7% | 54.1% | 50.2% |
| Never Married | 26.1% | 34.3% | 33.8% |
| Divorced | 13.5% | 11.6% | 10.8% |
| Widowed | 10.1% | 8.3% | 5.6% |
| space5 | | | |
| Household Size | 2.65 | 2.25 | 2.60 |
| Households | 460 | 2,877 | 124,010,992 |
| Family Households | 322 | 1,702 | 80,755,759 |
| Married couple, w/children | 33.5% | 23.9% | 30.5% |
| Married couple, no children | 47.5% | 44.1% | 42.9% |
| Non Family Households | 138 | 1,175 | 43,255,233 |
| Single householder, w/children | 9.9% | 22.3% | 15.8% |
| Single householder, no children | 9.0% | 9.8% | 10.8% |