| | Cornucopia, WI | Yakima, WA | United States |
| Population | 88 | 96,266 | 329,725,481 |
| Female Population | 48.9% | 50.1% | 50.5% |
| Male Population | 51.1% | 50.0% | 49.5% |
| Median Age | 72 | 33.6 | 38.4 |
| space3 | | | |
| Population - 2010 | 64 | 91,647 | 309,327,143 |
| Population - 2000 | 93 | 71,845 | 285,036,114 |
| Population - 1990 | 81 | 54,827 | 251,960,433 |
| Pop. 2000 to Now | 5.4% | 31.3% | 15.6% |
| Pop. 1990 to Now | 21.0% | 72.0% | 30.8% |
| space4 | | | |
| Population Density | 38.9 | 3,467.8 | 93.4 |
| Land Area | 2.3 | 27.8 | 3,531,905.4 |
| Water Area | 0.0 | 0.4 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Cornucopia, WI | Yakima, WA | United States |
| Age 0 to 4 | 0.0% | 7.4% | 5.9% |
| Age 5 to 9 | 0.0% | 7.8% | 6.1% |
| Age 10 to 14 | 0.0% | 8.1% | 6.6% |
| Age 15 to 17 | 0.0% | 4.9% | 3.9% |
| Age 18 to 20 | 0.0% | 4.0% | 4.0% |
| Age 21 to 24 | 11.4% | 5.6% | 5.2% |
| Age 25 to 34 | 0.0% | 14.0% | 13.8% |
| Age 35 to 44 | 0.0% | 12.6% | 12.9% |
| Age 45 to 54 | 0.0% | 10.8% | 12.6% |
| Age 55 to 59 | 4.5% | 4.8% | 6.7% |
| Age 60 to 64 | 11.4% | 4.8% | 6.3% |
| Age 65 to 74 | 30.7% | 8.2% | 9.6% |
| Age 75 to 84 | 38.6% | 4.2% | 4.5% |
| Age 85 and over | 3.4% | 2.8% | 1.9% |
| space1 | | | |
| Race | | | |
| | Cornucopia, WI | Yakima, WA | United States |
| White | 90.9% | 45.6% | 59.4% |
| Black | 0.0% | 1.4% | 12.2% |
| Asian | 0.0% | 1.0% | 5.6% |
| Native American | 0.0% | 0.9% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.9% | 0.2% |
| Other | 0.0% | 0.2% | 0.4% |
| Two or More Races | 2.3% | 3.6% | 3.2% |
| Hispanic | 6.8% | 46.4% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Cornucopia, WI | Yakima, WA | United States |
| Married Population | 60.2% | 46.3% | 49.8% |
| Currently Married | 60.2% | 43.8% | 48.0% |
| Married but Separated | 0.0% | 2.5% | 1.8% |
| Single Population | 39.8% | 53.7% | 50.2% |
| Never Married | 18.2% | 36.1% | 33.8% |
| Divorced | 6.8% | 11.3% | 10.8% |
| Widowed | 14.8% | 6.4% | 5.6% |
| space5 | | | |
| Household Size | 1.44 | 2.74 | 2.60 |
| Households | 61 | 34,284 | 124,010,992 |
| Family Households | 26 | 22,350 | 80,755,759 |
| Married couple, w/children | 0.0% | 31.4% | 30.5% |
| Married couple, no children | 100.0% | 34.8% | 42.9% |
| Non Family Households | 35 | 11,934 | 43,255,233 |
| Single householder, w/children | 0.0% | 24.4% | 15.8% |
| Single householder, no children | 0.0% | 9.4% | 10.8% |