| | Yellville, AR | Gassville, AR | United States |
| Population | 1,195 | 2,324 | 329,725,481 |
| Female Population | 52.3% | 50.3% | 50.5% |
| Male Population | 47.7% | 49.7% | 49.5% |
| Median Age | 33.7 | 35.7 | 38.4 |
| space3 | | | |
| Population - 2010 | 1,202 | 2,075 | 309,327,143 |
| Population - 2000 | 1,312 | 1,706 | 285,036,114 |
| Population - 1990 | 1,181 | 1,167 | 251,960,433 |
| Pop. 2000 to Now | -12.0% | 27.4% | 15.6% |
| Pop. 1990 to Now | -2.3% | 86.2% | 30.8% |
| space4 | | | |
| Population Density | 482.8 | 677.4 | 93.4 |
| Land Area | 2.5 | 3.4 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Yellville, AR | Gassville, AR | United States |
| Age 0 to 4 | 4.8% | 8.5% | 5.9% |
| Age 5 to 9 | 5.9% | 7.1% | 6.1% |
| Age 10 to 14 | 15.0% | 7.0% | 6.6% |
| Age 15 to 17 | 5.4% | 3.8% | 3.9% |
| Age 18 to 20 | 5.4% | 2.2% | 4.0% |
| Age 21 to 24 | 2.4% | 7.2% | 5.2% |
| Age 25 to 34 | 11.7% | 12.7% | 13.8% |
| Age 35 to 44 | 14.1% | 13.1% | 12.9% |
| Age 45 to 54 | 6.9% | 9.2% | 12.6% |
| Age 55 to 59 | 4.4% | 7.0% | 6.7% |
| Age 60 to 64 | 8.5% | 7.6% | 6.3% |
| Age 65 to 74 | 10.1% | 7.4% | 9.6% |
| Age 75 to 84 | 4.6% | 4.7% | 4.5% |
| Age 85 and over | 0.8% | 2.5% | 1.9% |
| space1 | | | |
| Race | | | |
| | Yellville, AR | Gassville, AR | United States |
| White | 79.3% | 89.1% | 59.4% |
| Black | 10.2% | 0.9% | 12.2% |
| Asian | 0.0% | 0.9% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.2% | 0.4% |
| Two or More Races | 7.8% | 6.1% | 3.2% |
| Hispanic | 2.7% | 2.8% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Yellville, AR | Gassville, AR | United States |
| Married Population | 44.8% | 60.9% | 49.8% |
| Currently Married | 41.2% | 58.4% | 48.0% |
| Married but Separated | 3.6% | 2.5% | 1.8% |
| Single Population | 55.2% | 39.1% | 50.2% |
| Never Married | 30.1% | 18.4% | 33.8% |
| Divorced | 18.9% | 13.1% | 10.8% |
| Widowed | 6.2% | 7.5% | 5.6% |
| space5 | | | |
| Household Size | 2.70 | 2.47 | 2.60 |
| Households | 418 | 907 | 124,010,992 |
| Family Households | 279 | 604 | 80,755,759 |
| Married couple, w/children | 25.4% | 38.4% | 30.5% |
| Married couple, no children | 41.6% | 40.2% | 42.9% |
| Non Family Households | 139 | 303 | 43,255,233 |
| Single householder, w/children | 29.7% | 13.7% | 15.8% |
| Single householder, no children | 3.2% | 7.6% | 10.8% |