| | Maryville, MO | Abilene, TX | United States |
| Population | 11,070 | 125,474 | 329,725,481 |
| Female Population | 54.7% | 48.8% | 50.5% |
| Male Population | 45.3% | 51.2% | 49.5% |
| Median Age | 22.9 | 32.1 | 38.4 |
| space3 | | | |
| Population - 2010 | 12,049 | 117,806 | 309,327,143 |
| Population - 2000 | 10,581 | 115,930 | 285,036,114 |
| Population - 1990 | 10,663 | 106,654 | 251,960,433 |
| Pop. 2000 to Now | 9.0% | 7.3% | 15.6% |
| Pop. 1990 to Now | 8.1% | 16.7% | 30.8% |
| space4 | | | |
| Population Density | 1,808.5 | 1,176.3 | 93.4 |
| Land Area | 6.1 | 106.7 | 3,531,905.4 |
| Water Area | 0.0 | 5.4 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Maryville, MO | Abilene, TX | United States |
| Age 0 to 4 | 4.2% | 7.1% | 5.9% |
| Age 5 to 9 | 2.5% | 5.7% | 6.1% |
| Age 10 to 14 | 2.7% | 6.7% | 6.6% |
| Age 15 to 17 | 2.3% | 3.9% | 3.9% |
| Age 18 to 20 | 23.3% | 6.1% | 4.0% |
| Age 21 to 24 | 19.6% | 8.9% | 5.2% |
| Age 25 to 34 | 9.1% | 16.0% | 13.8% |
| Age 35 to 44 | 7.6% | 12.7% | 12.9% |
| Age 45 to 54 | 8.1% | 9.0% | 12.6% |
| Age 55 to 59 | 3.9% | 5.5% | 6.7% |
| Age 60 to 64 | 4.6% | 5.0% | 6.3% |
| Age 65 to 74 | 6.1% | 7.1% | 9.6% |
| Age 75 to 84 | 4.0% | 4.3% | 4.5% |
| Age 85 and over | 1.9% | 1.9% | 1.9% |
| space1 | | | |
| Race | | | |
| | Maryville, MO | Abilene, TX | United States |
| White | 89.7% | 57.4% | 59.4% |
| Black | 4.1% | 9.7% | 12.2% |
| Asian | 1.6% | 2.1% | 5.6% |
| Native American | 0.3% | 0.1% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.5% | 0.4% |
| Two or More Races | 2.0% | 2.6% | 3.2% |
| Hispanic | 2.3% | 27.7% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Maryville, MO | Abilene, TX | United States |
| Married Population | 28.1% | 46.1% | 49.8% |
| Currently Married | 27.5% | 43.6% | 48.0% |
| Married but Separated | 0.6% | 2.5% | 1.8% |
| Single Population | 71.9% | 53.9% | 50.2% |
| Never Married | 60.7% | 37.2% | 33.8% |
| Divorced | 6.8% | 11.3% | 10.8% |
| Widowed | 4.5% | 5.3% | 5.6% |
| space5 | | | |
| Household Size | 2.09 | 2.48 | 2.60 |
| Households | 4,214 | 45,504 | 124,010,992 |
| Family Households | 1,886 | 29,124 | 80,755,759 |
| Married couple, w/children | 21.8% | 31.1% | 30.5% |
| Married couple, no children | 48.0% | 39.8% | 42.9% |
| Non Family Households | 2,328 | 16,380 | 43,255,233 |
| Single householder, w/children | 18.8% | 19.4% | 15.8% |
| Single householder, no children | 11.3% | 9.7% | 10.8% |