| | Piney, AR | Morrilton, AR | United States |
| Population | 4,744 | 6,948 | 329,725,481 |
| Female Population | 50.7% | 56.0% | 50.5% |
| Male Population | 49.3% | 44.0% | 49.5% |
| Median Age | 38.4 | 36.2 | 38.4 |
| space3 | | | |
| Population - 2010 | 4,417 | 6,751 | 309,327,143 |
| Population - 2000 | 3,988 | 6,550 | 285,036,114 |
| Population - 1990 | 2,500 | 6,551 | 251,960,433 |
| Pop. 2000 to Now | 12.0% | 2.0% | 15.6% |
| Pop. 1990 to Now | 78.7% | 2.0% | 30.8% |
| space4 | | | |
| Population Density | 729.9 | 798.3 | 93.4 |
| Land Area | 6.5 | 8.7 | 3,531,905.4 |
| Water Area | 0.6 | 0.1 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Piney, AR | Morrilton, AR | United States |
| Age 0 to 4 | 5.5% | 5.7% | 5.9% |
| Age 5 to 9 | 9.1% | 9.2% | 6.1% |
| Age 10 to 14 | 5.4% | 8.3% | 6.6% |
| Age 15 to 17 | 3.5% | 3.7% | 3.9% |
| Age 18 to 20 | 5.0% | 3.6% | 4.0% |
| Age 21 to 24 | 0.9% | 6.0% | 5.2% |
| Age 25 to 34 | 18.5% | 11.8% | 13.8% |
| Age 35 to 44 | 15.4% | 10.4% | 12.9% |
| Age 45 to 54 | 14.8% | 10.6% | 12.6% |
| Age 55 to 59 | 4.8% | 3.9% | 6.7% |
| Age 60 to 64 | 5.4% | 8.5% | 6.3% |
| Age 65 to 74 | 9.2% | 10.8% | 9.6% |
| Age 75 to 84 | 2.5% | 4.2% | 4.5% |
| Age 85 and over | 0.0% | 3.2% | 1.9% |
| space1 | | | |
| Race | | | |
| | Piney, AR | Morrilton, AR | United States |
| White | 86.9% | 74.5% | 59.4% |
| Black | 8.6% | 13.1% | 12.2% |
| Asian | 0.5% | 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 | 0.5% | 4.7% | 3.2% |
| Hispanic | 3.5% | 7.7% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Piney, AR | Morrilton, AR | United States |
| Married Population | 41.2% | 42.2% | 49.8% |
| Currently Married | 36.5% | 39.2% | 48.0% |
| Married but Separated | 4.7% | 3.0% | 1.8% |
| Single Population | 58.8% | 57.8% | 50.2% |
| Never Married | 32.0% | 28.3% | 33.8% |
| Divorced | 20.4% | 22.6% | 10.8% |
| Widowed | 6.4% | 6.9% | 5.6% |
| space5 | | | |
| Household Size | 2.35 | 2.35 | 2.60 |
| Households | 2,022 | 2,890 | 124,010,992 |
| Family Households | 1,090 | 1,712 | 80,755,759 |
| Married couple, w/children | 29.0% | 24.7% | 30.5% |
| Married couple, no children | 30.3% | 29.6% | 42.9% |
| Non Family Households | 932 | 1,178 | 43,255,233 |
| Single householder, w/children | 30.2% | 27.3% | 15.8% |
| Single householder, no children | 10.6% | 18.5% | 10.8% |