| | Trussville, AL | Wiggins, MS | United States |
| Population | 25,027 | 4,282 | 329,725,481 |
| Female Population | 50.2% | 45.4% | 50.5% |
| Male Population | 49.8% | 54.7% | 49.5% |
| Median Age | 41.6 | 37.4 | 38.4 |
| space3 | | | |
| Population - 2010 | 19,990 | 4,424 | 309,327,143 |
| Population - 2000 | 12,924 | 3,849 | 285,036,114 |
| Population - 1990 | 8,266 | 3,185 | 251,960,433 |
| Pop. 2000 to Now | 78.3% | 17.5% | 15.6% |
| Pop. 1990 to Now | 178.8% | 42.0% | 30.8% |
| space4 | | | |
| Population Density | 727.7 | 398.3 | 93.4 |
| Land Area | 34.4 | 10.8 | 3,531,905.4 |
| Water Area | 0.5 | 0.5 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Trussville, AL | Wiggins, MS | United States |
| Age 0 to 4 | 5.4% | 3.4% | 5.9% |
| Age 5 to 9 | 6.8% | 3.6% | 6.1% |
| Age 10 to 14 | 8.9% | 6.0% | 6.6% |
| Age 15 to 17 | 4.9% | 5.7% | 3.9% |
| Age 18 to 20 | 3.5% | 11.5% | 4.0% |
| Age 21 to 24 | 2.7% | 4.3% | 5.2% |
| Age 25 to 34 | 6.5% | 12.2% | 13.8% |
| Age 35 to 44 | 16.6% | 15.5% | 12.9% |
| Age 45 to 54 | 16.2% | 16.9% | 12.6% |
| Age 55 to 59 | 7.6% | 3.0% | 6.7% |
| Age 60 to 64 | 5.8% | 6.4% | 6.3% |
| Age 65 to 74 | 9.2% | 6.6% | 9.6% |
| Age 75 to 84 | 4.4% | 4.1% | 4.5% |
| Age 85 and over | 1.5% | 0.9% | 1.9% |
| space1 | | | |
| Race | | | |
| | Trussville, AL | Wiggins, MS | United States |
| White | 87.0% | 60.0% | 59.4% |
| Black | 6.5% | 35.3% | 12.2% |
| Asian | 1.8% | 0.0% | 5.6% |
| Native American | 0.1% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 3.2% | 2.6% | 3.2% |
| Hispanic | 1.6% | 2.1% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Trussville, AL | Wiggins, MS | United States |
| Married Population | 64.5% | 34.7% | 49.8% |
| Currently Married | 64.0% | 29.0% | 48.0% |
| Married but Separated | 0.5% | 5.7% | 1.8% |
| Single Population | 35.5% | 65.3% | 50.2% |
| Never Married | 19.1% | 42.4% | 33.8% |
| Divorced | 9.9% | 17.1% | 10.8% |
| Widowed | 6.6% | 5.7% | 5.6% |
| space5 | | | |
| Household Size | 2.86 | 2.89 | 2.60 |
| Households | 8,699 | 1,268 | 124,010,992 |
| Family Households | 7,063 | 888 | 80,755,759 |
| Married couple, w/children | 36.0% | 21.4% | 30.5% |
| Married couple, no children | 49.0% | 27.9% | 42.9% |
| Non Family Households | 1,636 | 380 | 43,255,233 |
| Single householder, w/children | 10.4% | 34.3% | 15.8% |
| Single householder, no children | 4.7% | 16.3% | 10.8% |