| | Louise, MS | Lake Providence, LA | United States |
| Population | 141 | 3,288 | 329,725,481 |
| Female Population | 39.0% | 64.8% | 50.5% |
| Male Population | 61.0% | 35.3% | 49.5% |
| Median Age | 36.2 | 30.2 | 38.4 |
| space3 | | | |
| Population - 2010 | 198 | 4,062 | 309,327,143 |
| Population - 2000 | 315 | 5,104 | 285,036,114 |
| Population - 1990 | 343 | 5,380 | 251,960,433 |
| Pop. 2000 to Now | -47.3% | -34.4% | 15.6% |
| Pop. 1990 to Now | -51.6% | -37.8% | 30.8% |
| space4 | | | |
| Population Density | 796.6 | 914.9 | 93.4 |
| Land Area | 0.2 | 3.6 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Louise, MS | Lake Providence, LA | United States |
| Age 0 to 4 | 7.1% | 10.3% | 5.9% |
| Age 5 to 9 | 0.7% | 7.4% | 6.1% |
| Age 10 to 14 | 7.8% | 15.1% | 6.6% |
| Age 15 to 17 | 0.0% | 5.3% | 3.9% |
| Age 18 to 20 | 0.0% | 1.9% | 4.0% |
| Age 21 to 24 | 5.7% | 5.7% | 5.2% |
| Age 25 to 34 | 18.4% | 8.3% | 13.8% |
| Age 35 to 44 | 16.3% | 5.4% | 12.9% |
| Age 45 to 54 | 25.5% | 8.6% | 12.6% |
| Age 55 to 59 | 5.7% | 5.8% | 6.7% |
| Age 60 to 64 | 3.5% | 7.6% | 6.3% |
| Age 65 to 74 | 5.0% | 9.7% | 9.6% |
| Age 75 to 84 | 4.3% | 6.4% | 4.5% |
| Age 85 and over | 0.0% | 2.5% | 1.9% |
| space1 | | | |
| Race | | | |
| | Louise, MS | Lake Providence, LA | United States |
| White | 19.9% | 17.2% | 59.4% |
| Black | 63.8% | 82.1% | 12.2% |
| Asian | 6.4% | 0.0% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 9.9% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 0.0% | 0.8% | 3.2% |
| Hispanic | 0.0% | 0.0% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Louise, MS | Lake Providence, LA | United States |
| Married Population | 21.0% | 35.6% | 49.8% |
| Currently Married | 16.0% | 32.8% | 48.0% |
| Married but Separated | 5.0% | 2.8% | 1.8% |
| Single Population | 79.0% | 64.4% | 50.2% |
| Never Married | 61.3% | 46.9% | 33.8% |
| Divorced | 11.8% | 7.1% | 10.8% |
| Widowed | 5.9% | 10.4% | 5.6% |
| space5 | | | |
| Household Size | 2.17 | 2.56 | 2.60 |
| Households | 65 | 1,285 | 124,010,992 |
| Family Households | 39 | 802 | 80,755,759 |
| Married couple, w/children | 20.5% | 15.6% | 30.5% |
| Married couple, no children | 5.1% | 27.4% | 42.9% |
| Non Family Households | 26 | 483 | 43,255,233 |
| Single householder, w/children | 23.1% | 42.4% | 15.8% |
| Single householder, no children | 51.3% | 14.6% | 10.8% |