| | Cordova, AL | Arley, AL | United States |
| Population | 1,709 | 625 | 329,725,481 |
| Female Population | 48.3% | 54.9% | 50.5% |
| Male Population | 51.7% | 45.1% | 49.5% |
| Median Age | 43.9 | 34.1 | 38.4 |
| space3 | | | |
| Population - 2010 | 2,087 | 356 | 309,327,143 |
| Population - 2000 | 2,423 | 290 | 285,036,114 |
| Population - 1990 | 2,623 | 338 | 251,960,433 |
| Pop. 2000 to Now | -24.9% | 17.2% | 15.6% |
| Pop. 1990 to Now | -30.6% | 0.6% | 30.8% |
| space4 | | | |
| Population Density | 293.1 | 166.2 | 93.4 |
| Land Area | 5.8 | 3.8 | 3,531,905.4 |
| Water Area | 0.1 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Cordova, AL | Arley, AL | United States |
| Age 0 to 4 | 2.8% | 9.1% | 5.9% |
| Age 5 to 9 | 8.9% | 4.0% | 6.1% |
| Age 10 to 14 | 9.0% | 3.2% | 6.6% |
| Age 15 to 17 | 0.4% | 9.4% | 3.9% |
| Age 18 to 20 | 1.0% | 3.8% | 4.0% |
| Age 21 to 24 | 2.3% | 8.5% | 5.2% |
| Age 25 to 34 | 13.2% | 12.6% | 13.8% |
| Age 35 to 44 | 12.6% | 20.5% | 12.9% |
| Age 45 to 54 | 14.6% | 9.6% | 12.6% |
| Age 55 to 59 | 6.6% | 6.7% | 6.7% |
| Age 60 to 64 | 5.4% | 4.2% | 6.3% |
| Age 65 to 74 | 13.9% | 4.0% | 9.6% |
| Age 75 to 84 | 4.6% | 3.5% | 4.5% |
| Age 85 and over | 4.8% | 0.8% | 1.9% |
| space1 | | | |
| Race | | | |
| | Cordova, AL | Arley, AL | United States |
| White | 87.2% | 95.2% | 59.4% |
| Black | 5.1% | 0.2% | 12.2% |
| Asian | 0.0% | 2.2% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 7.7% | 2.4% | 3.2% |
| Hispanic | 0.0% | 0.0% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Cordova, AL | Arley, AL | United States |
| Married Population | 36.4% | 39.0% | 49.8% |
| Currently Married | 34.7% | 38.6% | 48.0% |
| Married but Separated | 1.8% | 0.4% | 1.8% |
| Single Population | 63.6% | 61.0% | 50.2% |
| Never Married | 28.8% | 34.6% | 33.8% |
| Divorced | 16.7% | 21.2% | 10.8% |
| Widowed | 18.1% | 5.2% | 5.6% |
| space5 | | | |
| Household Size | 2.60 | 3.43 | 2.60 |
| Households | 619 | 182 | 124,010,992 |
| Family Households | 383 | 135 | 80,755,759 |
| Married couple, w/children | 12.0% | 38.5% | 30.5% |
| Married couple, no children | 43.6% | 35.6% | 42.9% |
| Non Family Households | 236 | 47 | 43,255,233 |
| Single householder, w/children | 21.9% | 14.8% | 15.8% |
| Single householder, no children | 22.5% | 11.1% | 10.8% |