| | Adams, NE | Benton, MO | United States |
| Population | 540 | 856 | 329,725,481 |
| Female Population | 47.0% | 43.8% | 50.5% |
| Male Population | 53.0% | 56.2% | 49.5% |
| Median Age | 35.7 | 38.9 | 38.4 |
| space3 | | | |
| Population - 2010 | 584 | 866 | 309,327,143 |
| Population - 2000 | 489 | 732 | 285,036,114 |
| Population - 1990 | 472 | 575 | 251,960,433 |
| Pop. 2000 to Now | 27.2% | 20.2% | 15.6% |
| Pop. 1990 to Now | 31.8% | 53.0% | 30.8% |
| space4 | | | |
| Population Density | 907.6 | 1,345.9 | 93.4 |
| Land Area | 0.6 | 0.6 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Adams, NE | Benton, MO | United States |
| Age 0 to 4 | 10.4% | 5.6% | 5.9% |
| Age 5 to 9 | 8.1% | 6.3% | 6.1% |
| Age 10 to 14 | 10.6% | 4.3% | 6.6% |
| Age 15 to 17 | 0.7% | 2.8% | 3.9% |
| Age 18 to 20 | 0.0% | 3.4% | 4.0% |
| Age 21 to 24 | 5.0% | 4.1% | 5.2% |
| Age 25 to 34 | 14.3% | 17.3% | 13.8% |
| Age 35 to 44 | 9.4% | 9.8% | 12.9% |
| Age 45 to 54 | 10.6% | 13.6% | 12.6% |
| Age 55 to 59 | 4.4% | 9.9% | 6.7% |
| Age 60 to 64 | 3.3% | 5.0% | 6.3% |
| Age 65 to 74 | 11.9% | 14.7% | 9.6% |
| Age 75 to 84 | 5.6% | 2.1% | 4.5% |
| Age 85 and over | 5.7% | 1.1% | 1.9% |
| space1 | | | |
| Race | | | |
| | Adams, NE | Benton, MO | United States |
| White | 96.5% | 91.5% | 59.4% |
| Black | 1.5% | 5.0% | 12.2% |
| Asian | 0.0% | 0.6% | 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 | 2.0% | 1.8% | 3.2% |
| Hispanic | 0.0% | 1.2% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Adams, NE | Benton, MO | United States |
| Married Population | 66.1% | 52.6% | 49.8% |
| Currently Married | 66.1% | 52.2% | 48.0% |
| Married but Separated | 0.0% | 0.4% | 1.8% |
| Single Population | 33.9% | 47.4% | 50.2% |
| Never Married | 14.6% | 30.1% | 33.8% |
| Divorced | 8.1% | 14.2% | 10.8% |
| Widowed | 11.2% | 3.1% | 5.6% |
| space5 | | | |
| Household Size | 2.43 | 2.27 | 2.60 |
| Households | 208 | 335 | 124,010,992 |
| Family Households | 139 | 224 | 80,755,759 |
| Married couple, w/children | 41.0% | 26.3% | 30.5% |
| Married couple, no children | 47.5% | 57.1% | 42.9% |
| Non Family Households | 69 | 111 | 43,255,233 |
| Single householder, w/children | 5.0% | 12.9% | 15.8% |
| Single householder, no children | 6.5% | 3.6% | 10.8% |