| | Greenwood, AR | Brandon, MS | United States |
| Population | 9,498 | 24,887 | 329,725,481 |
| Female Population | 52.3% | 51.3% | 50.5% |
| Male Population | 47.7% | 48.7% | 49.5% |
| Median Age | 36.4 | 41.7 | 38.4 |
| space3 | | | |
| Population - 2010 | 9,107 | 22,096 | 309,327,143 |
| Population - 2000 | 7,112 | 16,436 | 285,036,114 |
| Population - 1990 | 3,984 | 11,077 | 251,960,433 |
| Pop. 2000 to Now | 32.1% | 48.4% | 15.6% |
| Pop. 1990 to Now | 135.8% | 120.2% | 30.8% |
| space4 | | | |
| Population Density | 877.9 | 969.8 | 93.4 |
| Land Area | 10.8 | 25.7 | 3,531,905.4 |
| Water Area | 0.2 | 0.1 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Greenwood, AR | Brandon, MS | United States |
| Age 0 to 4 | 6.4% | 5.3% | 5.9% |
| Age 5 to 9 | 7.2% | 6.3% | 6.1% |
| Age 10 to 14 | 7.9% | 8.7% | 6.6% |
| Age 15 to 17 | 4.8% | 3.1% | 3.9% |
| Age 18 to 20 | 3.3% | 3.6% | 4.0% |
| Age 21 to 24 | 2.1% | 4.8% | 5.2% |
| Age 25 to 34 | 15.8% | 9.3% | 13.8% |
| Age 35 to 44 | 13.2% | 14.5% | 12.9% |
| Age 45 to 54 | 12.5% | 15.6% | 12.6% |
| Age 55 to 59 | 3.9% | 4.5% | 6.7% |
| Age 60 to 64 | 3.0% | 6.7% | 6.3% |
| Age 65 to 74 | 12.1% | 10.6% | 9.6% |
| Age 75 to 84 | 6.0% | 5.7% | 4.5% |
| Age 85 and over | 1.9% | 1.3% | 1.9% |
| space1 | | | |
| Race | | | |
| | Greenwood, AR | Brandon, MS | United States |
| White | 89.6% | 77.1% | 59.4% |
| Black | 0.5% | 19.6% | 12.2% |
| Asian | 0.7% | 0.1% | 5.6% |
| Native American | 0.0% | 0.1% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.3% | 0.4% |
| Two or More Races | 2.5% | 0.3% | 3.2% |
| Hispanic | 6.7% | 2.5% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Greenwood, AR | Brandon, MS | United States |
| Married Population | 60.9% | 62.0% | 49.8% |
| Currently Married | 60.5% | 60.2% | 48.0% |
| Married but Separated | 0.4% | 1.8% | 1.8% |
| Single Population | 39.1% | 38.0% | 50.2% |
| Never Married | 20.3% | 22.1% | 33.8% |
| Divorced | 11.8% | 9.9% | 10.8% |
| Widowed | 7.0% | 6.0% | 5.6% |
| space5 | | | |
| Household Size | 2.42 | 2.67 | 2.60 |
| Households | 3,872 | 8,955 | 124,010,992 |
| Family Households | 2,809 | 6,804 | 80,755,759 |
| Married couple, w/children | 36.0% | 36.0% | 30.5% |
| Married couple, no children | 44.5% | 46.4% | 42.9% |
| Non Family Households | 1,063 | 2,151 | 43,255,233 |
| Single householder, w/children | 14.5% | 10.5% | 15.8% |
| Single householder, no children | 5.1% | 7.1% | 10.8% |