| | Avondale, LA | Copperas Cove, TX | United States |
| Population | 4,969 | 35,452 | 329,725,481 |
| Female Population | 49.3% | 52.3% | 50.5% |
| Male Population | 50.8% | 47.7% | 49.5% |
| Median Age | 36.2 | 32.1 | 38.4 |
| space3 | | | |
| Population - 2010 | 5,132 | 32,391 | 309,327,143 |
| Population - 2000 | 5,441 | 29,592 | 285,036,114 |
| Population - 1990 | 5,813 | 24,079 | 251,960,433 |
| Pop. 2000 to Now | -4.6% | 13.2% | 15.6% |
| Pop. 1990 to Now | -10.7% | 39.1% | 30.8% |
| space4 | | | |
| Population Density | 894.2 | 1,965.6 | 93.4 |
| Land Area | 5.6 | 18.0 | 3,531,905.4 |
| Water Area | 0.4 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Avondale, LA | Copperas Cove, TX | United States |
| Age 0 to 4 | 7.7% | 6.9% | 5.9% |
| Age 5 to 9 | 5.0% | 7.8% | 6.1% |
| Age 10 to 14 | 8.2% | 8.4% | 6.6% |
| Age 15 to 17 | 3.9% | 4.0% | 3.9% |
| Age 18 to 20 | 1.3% | 2.6% | 4.0% |
| Age 21 to 24 | 8.4% | 6.1% | 5.2% |
| Age 25 to 34 | 13.6% | 19.3% | 13.8% |
| Age 35 to 44 | 14.9% | 16.1% | 12.9% |
| Age 45 to 54 | 8.0% | 10.9% | 12.6% |
| Age 55 to 59 | 9.8% | 3.6% | 6.7% |
| Age 60 to 64 | 4.5% | 4.3% | 6.3% |
| Age 65 to 74 | 8.8% | 6.4% | 9.6% |
| Age 75 to 84 | 5.0% | 2.7% | 4.5% |
| Age 85 and over | 0.8% | 0.8% | 1.9% |
| space1 | | | |
| Race | | | |
| | Avondale, LA | Copperas Cove, TX | United States |
| White | 45.4% | 51.3% | 59.4% |
| Black | 33.4% | 16.1% | 12.2% |
| Asian | 11.8% | 2.3% | 5.6% |
| Native American | 0.0% | 0.2% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.9% | 0.2% |
| Other | 0.0% | 0.6% | 0.4% |
| Two or More Races | 1.7% | 8.5% | 3.2% |
| Hispanic | 7.7% | 20.0% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Avondale, LA | Copperas Cove, TX | United States |
| Married Population | 45.4% | 54.4% | 49.8% |
| Currently Married | 39.6% | 51.7% | 48.0% |
| Married but Separated | 5.8% | 2.7% | 1.8% |
| Single Population | 54.6% | 45.6% | 50.2% |
| Never Married | 37.7% | 28.4% | 33.8% |
| Divorced | 11.5% | 12.4% | 10.8% |
| Widowed | 5.4% | 4.8% | 5.6% |
| space5 | | | |
| Household Size | 2.88 | 2.70 | 2.60 |
| Households | 1,727 | 13,033 | 124,010,992 |
| Family Households | 1,235 | 9,310 | 80,755,759 |
| Married couple, w/children | 24.7% | 36.3% | 30.5% |
| Married couple, no children | 35.9% | 34.1% | 42.9% |
| Non Family Households | 492 | 3,723 | 43,255,233 |
| Single householder, w/children | 22.8% | 18.5% | 15.8% |
| Single householder, no children | 16.7% | 11.0% | 10.8% |