| | Reserve, LA | Paulina, LA | United States |
| Population | 8,688 | 1,883 | 329,725,481 |
| Female Population | 47.1% | 49.4% | 50.5% |
| Male Population | 52.9% | 50.6% | 49.5% |
| Median Age | 37 | 39.1 | 38.4 |
| space3 | | | |
| Population - 2010 | 9,471 | 1,189 | 309,327,143 |
| Population - 2000 | 9,111 | 1,129 | 285,036,114 |
| Population - 1990 | 8,847 | 1,065 | 251,960,433 |
| Pop. 2000 to Now | 7.2% | -1.2% | 15.6% |
| Pop. 1990 to Now | 10.4% | 4.8% | 30.8% |
| space4 | | | |
| Population Density | 596.7 | 407.8 | 93.4 |
| Land Area | 14.6 | 4.6 | 3,531,905.4 |
| Water Area | 1.1 | 0.7 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Reserve, LA | Paulina, LA | United States |
| Age 0 to 4 | 6.1% | 3.8% | 5.9% |
| Age 5 to 9 | 8.3% | 11.5% | 6.1% |
| Age 10 to 14 | 3.4% | 12.1% | 6.6% |
| Age 15 to 17 | 4.1% | 5.6% | 3.9% |
| Age 18 to 20 | 4.5% | 1.0% | 4.0% |
| Age 21 to 24 | 6.6% | 0.6% | 5.2% |
| Age 25 to 34 | 14.7% | 9.9% | 13.8% |
| Age 35 to 44 | 12.3% | 13.2% | 12.9% |
| Age 45 to 54 | 13.6% | 17.2% | 12.6% |
| Age 55 to 59 | 3.8% | 4.2% | 6.7% |
| Age 60 to 64 | 6.7% | 1.3% | 6.3% |
| Age 65 to 74 | 11.1% | 13.4% | 9.6% |
| Age 75 to 84 | 3.0% | 1.8% | 4.5% |
| Age 85 and over | 1.8% | 4.4% | 1.9% |
| space1 | | | |
| Race | | | |
| | Reserve, LA | Paulina, LA | United States |
| White | 24.2% | 89.0% | 59.4% |
| Black | 64.6% | 8.5% | 12.2% |
| Asian | 0.0% | 0.0% | 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 | 2.0% | 0.0% | 3.2% |
| Hispanic | 9.2% | 2.5% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Reserve, LA | Paulina, LA | United States |
| Married Population | 34.6% | 58.8% | 49.8% |
| Currently Married | 32.0% | 57.1% | 48.0% |
| Married but Separated | 2.6% | 1.7% | 1.8% |
| Single Population | 65.4% | 41.2% | 50.2% |
| Never Married | 48.6% | 18.1% | 33.8% |
| Divorced | 10.8% | 18.7% | 10.8% |
| Widowed | 6.0% | 4.4% | 5.6% |
| space5 | | | |
| Household Size | 2.94 | 2.38 | 2.60 |
| Households | 2,925 | 791 | 124,010,992 |
| Family Households | 2,017 | 497 | 80,755,759 |
| Married couple, w/children | 13.9% | 47.7% | 30.5% |
| Married couple, no children | 39.4% | 29.6% | 42.9% |
| Non Family Households | 908 | 294 | 43,255,233 |
| Single householder, w/children | 26.4% | 20.3% | 15.8% |
| Single householder, no children | 20.4% | 2.4% | 10.8% |