| | Lumberton, MS | New Augusta, MS | United States |
| Population | 1,522 | 412 | 329,725,481 |
| Female Population | 47.0% | 55.6% | 50.5% |
| Male Population | 53.0% | 44.4% | 49.5% |
| Median Age | 37 | 38.4 | 38.4 |
| space3 | | | |
| Population - 2010 | 2,056 | 640 | 309,327,143 |
| Population - 2000 | 2,228 | 715 | 285,036,114 |
| Population - 1990 | 2,121 | 668 | 251,960,433 |
| Pop. 2000 to Now | 0.6% | -17.1% | 15.6% |
| Pop. 1990 to Now | 5.7% | -11.2% | 30.8% |
| space4 | | | |
| Population Density | 214.1 | 80.1 | 93.4 |
| Land Area | 7.1 | 5.1 | 3,531,905.4 |
| Water Area | 0.0 | 0.2 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Lumberton, MS | New Augusta, MS | United States |
| Age 0 to 4 | 4.3% | 4.4% | 5.9% |
| Age 5 to 9 | 5.7% | 7.0% | 6.1% |
| Age 10 to 14 | 13.4% | 5.1% | 6.6% |
| Age 15 to 17 | 3.9% | 2.7% | 3.9% |
| Age 18 to 20 | 1.8% | 1.7% | 4.0% |
| Age 21 to 24 | 2.2% | 9.0% | 5.2% |
| Age 25 to 34 | 14.5% | 13.4% | 13.8% |
| Age 35 to 44 | 12.0% | 13.8% | 12.9% |
| Age 45 to 54 | 17.9% | 17.2% | 12.6% |
| Age 55 to 59 | 3.2% | 3.2% | 6.7% |
| Age 60 to 64 | 5.3% | 7.5% | 6.3% |
| Age 65 to 74 | 8.2% | 8.5% | 9.6% |
| Age 75 to 84 | 5.3% | 6.6% | 4.5% |
| Age 85 and over | 2.3% | 0.0% | 1.9% |
| space1 | | | |
| Race | | | |
| | Lumberton, MS | New Augusta, MS | United States |
| White | 34.6% | 61.7% | 59.4% |
| Black | 63.3% | 28.4% | 12.2% |
| Asian | 0.0% | 0.0% | 5.6% |
| Native American | 0.0% | 0.5% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.5% | 0.4% |
| Two or More Races | 2.1% | 5.6% | 3.2% |
| Hispanic | 0.0% | 3.4% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Lumberton, MS | New Augusta, MS | United States |
| Married Population | 51.8% | 40.4% | 49.8% |
| Currently Married | 42.2% | 35.5% | 48.0% |
| Married but Separated | 9.7% | 4.9% | 1.8% |
| Single Population | 48.2% | 59.6% | 50.2% |
| Never Married | 33.8% | 33.7% | 33.8% |
| Divorced | 6.4% | 17.7% | 10.8% |
| Widowed | 8.0% | 8.1% | 5.6% |
| space5 | | | |
| Household Size | 2.36 | 2.31 | 2.60 |
| Households | 634 | 178 | 124,010,992 |
| Family Households | 408 | 112 | 80,755,759 |
| Married couple, w/children | 29.2% | 5.4% | 30.5% |
| Married couple, no children | 29.7% | 38.4% | 42.9% |
| Non Family Households | 226 | 66 | 43,255,233 |
| Single householder, w/children | 26.7% | 34.8% | 15.8% |
| Single householder, no children | 14.5% | 21.4% | 10.8% |