| | Bude, MS | Zachary, LA | United States |
| Population | 1,021 | 19,278 | 329,725,481 |
| Female Population | 57.8% | 50.2% | 50.5% |
| Male Population | 42.2% | 49.8% | 49.5% |
| Median Age | 31 | 34 | 38.4 |
| space3 | | | |
| Population - 2010 | 1,057 | 15,201 | 309,327,143 |
| Population - 2000 | 1,037 | 11,275 | 285,036,114 |
| Population - 1990 | 969 | 9,036 | 251,960,433 |
| Pop. 2000 to Now | -4.8% | 63.3% | 15.6% |
| Pop. 1990 to Now | 1.9% | 103.8% | 30.8% |
| space4 | | | |
| Population Density | 716.5 | 739.1 | 93.4 |
| Land Area | 1.4 | 26.1 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Bude, MS | Zachary, LA | United States |
| Age 0 to 4 | 13.6% | 5.0% | 5.9% |
| Age 5 to 9 | 4.2% | 8.9% | 6.1% |
| Age 10 to 14 | 10.6% | 10.3% | 6.6% |
| Age 15 to 17 | 2.4% | 4.9% | 3.9% |
| Age 18 to 20 | 3.2% | 2.6% | 4.0% |
| Age 21 to 24 | 3.8% | 5.5% | 5.2% |
| Age 25 to 34 | 15.6% | 14.0% | 13.8% |
| Age 35 to 44 | 9.7% | 18.6% | 12.9% |
| Age 45 to 54 | 4.3% | 12.0% | 12.6% |
| Age 55 to 59 | 8.4% | 3.7% | 6.7% |
| Age 60 to 64 | 7.8% | 4.6% | 6.3% |
| Age 65 to 74 | 12.3% | 7.1% | 9.6% |
| Age 75 to 84 | 3.3% | 1.9% | 4.5% |
| Age 85 and over | 0.6% | 0.9% | 1.9% |
| space1 | | | |
| Race | | | |
| | Bude, MS | Zachary, LA | United States |
| White | 49.0% | 45.0% | 59.4% |
| Black | 47.7% | 50.1% | 12.2% |
| Asian | 0.0% | 2.6% | 5.6% |
| Native American | 1.2% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.3% | 0.4% |
| Two or More Races | 2.2% | 1.2% | 3.2% |
| Hispanic | 0.0% | 0.8% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Bude, MS | Zachary, LA | United States |
| Married Population | 45.1% | 58.4% | 49.8% |
| Currently Married | 37.6% | 56.5% | 48.0% |
| Married but Separated | 7.5% | 1.9% | 1.8% |
| Single Population | 54.9% | 41.6% | 50.2% |
| Never Married | 23.9% | 27.3% | 33.8% |
| Divorced | 21.2% | 10.2% | 10.8% |
| Widowed | 9.7% | 4.1% | 5.6% |
| space5 | | | |
| Household Size | 2.23 | 3.00 | 2.60 |
| Households | 456 | 6,387 | 124,010,992 |
| Family Households | 273 | 4,899 | 80,755,759 |
| Married couple, w/children | 45.8% | 41.7% | 30.5% |
| Married couple, no children | 11.7% | 29.9% | 42.9% |
| Non Family Households | 183 | 1,488 | 43,255,233 |
| Single householder, w/children | 29.3% | 20.3% | 15.8% |
| Single householder, no children | 13.2% | 8.1% | 10.8% |