| | Moody, AL | Pell City, AL | United States |
| Population | 13,100 | 12,923 | 329,725,481 |
| Female Population | 51.2% | 52.7% | 50.5% |
| Male Population | 48.9% | 47.3% | 49.5% |
| Median Age | 40.6 | 39.1 | 38.4 |
| space3 | | | |
| Population - 2010 | 11,745 | 12,751 | 309,327,143 |
| Population - 2000 | 8,053 | 9,565 | 285,036,114 |
| Population - 1990 | 4,921 | 8,118 | 251,960,433 |
| Pop. 2000 to Now | 65.1% | 49.5% | 15.6% |
| Pop. 1990 to Now | 170.1% | 76.1% | 30.8% |
| space4 | | | |
| Population Density | 534.1 | 519.5 | 93.4 |
| Land Area | 24.5 | 24.9 | 3,531,905.4 |
| Water Area | 0.3 | 2.8 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Moody, AL | Pell City, AL | United States |
| Age 0 to 4 | 6.0% | 7.7% | 5.9% |
| Age 5 to 9 | 7.2% | 6.0% | 6.1% |
| Age 10 to 14 | 6.7% | 5.5% | 6.6% |
| Age 15 to 17 | 2.5% | 3.5% | 3.9% |
| Age 18 to 20 | 2.5% | 3.4% | 4.0% |
| Age 21 to 24 | 4.4% | 6.1% | 5.2% |
| Age 25 to 34 | 13.2% | 12.0% | 13.8% |
| Age 35 to 44 | 14.8% | 12.5% | 12.9% |
| Age 45 to 54 | 13.5% | 11.7% | 12.6% |
| Age 55 to 59 | 6.9% | 7.1% | 6.7% |
| Age 60 to 64 | 5.8% | 6.1% | 6.3% |
| Age 65 to 74 | 9.8% | 11.7% | 9.6% |
| Age 75 to 84 | 5.3% | 4.7% | 4.5% |
| Age 85 and over | 1.4% | 1.9% | 1.9% |
| space1 | | | |
| Race | | | |
| | Moody, AL | Pell City, AL | United States |
| White | 86.7% | 82.1% | 59.4% |
| Black | 8.0% | 13.3% | 12.2% |
| Asian | 0.0% | 2.1% | 5.6% |
| Native American | 0.7% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.1% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 3.2% | 1.2% | 3.2% |
| Hispanic | 1.3% | 1.2% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Moody, AL | Pell City, AL | United States |
| Married Population | 54.4% | 55.8% | 49.8% |
| Currently Married | 52.8% | 54.3% | 48.0% |
| Married but Separated | 1.6% | 1.5% | 1.8% |
| Single Population | 45.6% | 44.2% | 50.2% |
| Never Married | 24.7% | 23.3% | 33.8% |
| Divorced | 13.8% | 14.7% | 10.8% |
| Widowed | 7.1% | 6.1% | 5.6% |
| space5 | | | |
| Household Size | 2.63 | 2.50 | 2.60 |
| Households | 4,988 | 5,086 | 124,010,992 |
| Family Households | 3,364 | 3,441 | 80,755,759 |
| Married couple, w/children | 33.8% | 30.3% | 30.5% |
| Married couple, no children | 43.9% | 46.1% | 42.9% |
| Non Family Households | 1,624 | 1,645 | 43,255,233 |
| Single householder, w/children | 10.9% | 13.4% | 15.8% |
| Single householder, no children | 11.3% | 10.1% | 10.8% |