| | Hazen, AR | Carlisle, AR | United States |
| Population | 1,739 | 2,282 | 329,725,481 |
| Female Population | 49.7% | 52.4% | 50.5% |
| Male Population | 50.3% | 47.6% | 49.5% |
| Median Age | 41.5 | 41 | 38.4 |
| space3 | | | |
| Population - 2010 | 1,463 | 2,222 | 309,327,143 |
| Population - 2000 | 1,637 | 2,304 | 285,036,114 |
| Population - 1990 | 1,668 | 2,253 | 251,960,433 |
| Pop. 2000 to Now | -18.8% | -6.5% | 15.6% |
| Pop. 1990 to Now | -20.3% | -4.4% | 30.8% |
| space4 | | | |
| Population Density | 495.3 | 471.0 | 93.4 |
| Land Area | 3.5 | 4.8 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Hazen, AR | Carlisle, AR | United States |
| Age 0 to 4 | 3.4% | 6.0% | 5.9% |
| Age 5 to 9 | 6.8% | 7.6% | 6.1% |
| Age 10 to 14 | 9.6% | 8.5% | 6.6% |
| Age 15 to 17 | 6.7% | 2.8% | 3.9% |
| Age 18 to 20 | 2.8% | 3.2% | 4.0% |
| Age 21 to 24 | 3.5% | 3.3% | 5.2% |
| Age 25 to 34 | 10.8% | 9.0% | 13.8% |
| Age 35 to 44 | 10.9% | 15.5% | 12.9% |
| Age 45 to 54 | 12.7% | 11.2% | 12.6% |
| Age 55 to 59 | 7.2% | 7.5% | 6.7% |
| Age 60 to 64 | 11.5% | 5.8% | 6.3% |
| Age 65 to 74 | 10.4% | 8.2% | 9.6% |
| Age 75 to 84 | 1.8% | 4.5% | 4.5% |
| Age 85 and over | 2.0% | 6.9% | 1.9% |
| space1 | | | |
| Race | | | |
| | Hazen, AR | Carlisle, AR | United States |
| White | 68.8% | 81.5% | 59.4% |
| Black | 23.6% | 13.3% | 12.2% |
| Asian | 0.0% | 0.0% | 5.6% |
| Native American | 0.2% | 0.3% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 1.1% | 0.0% | 0.4% |
| Two or More Races | 4.7% | 4.9% | 3.2% |
| Hispanic | 1.6% | 0.0% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Hazen, AR | Carlisle, AR | United States |
| Married Population | 49.3% | 58.9% | 49.8% |
| Currently Married | 47.5% | 55.9% | 48.0% |
| Married but Separated | 1.9% | 3.0% | 1.8% |
| Single Population | 50.7% | 41.1% | 50.2% |
| Never Married | 28.7% | 21.1% | 33.8% |
| Divorced | 16.5% | 10.6% | 10.8% |
| Widowed | 5.5% | 9.3% | 5.6% |
| space5 | | | |
| Household Size | 2.72 | 2.69 | 2.60 |
| Households | 618 | 826 | 124,010,992 |
| Family Households | 425 | 603 | 80,755,759 |
| Married couple, w/children | 42.4% | 31.8% | 30.5% |
| Married couple, no children | 33.9% | 44.9% | 42.9% |
| Non Family Households | 193 | 223 | 43,255,233 |
| Single householder, w/children | 10.6% | 12.4% | 15.8% |
| Single householder, no children | 13.2% | 10.8% | 10.8% |