| | Gurney, WI | Merrill, WI | United States |
| Population | 153 | 9,344 | 329,725,481 |
| Female Population | 45.8% | 53.1% | 50.5% |
| Male Population | 54.3% | 47.0% | 49.5% |
| Median Age | 43.5 | 44.1 | 38.4 |
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| Population - 2010 | 159 | 9,648 | 309,327,143 |
| Population - 2000 | 158 | 10,146 | 285,036,114 |
| Population - 1990 | 143 | 9,860 | 251,960,433 |
| Pop. 2000 to Now | 0.6% | -11.4% | 15.6% |
| Pop. 1990 to Now | 11.2% | -8.8% | 30.8% |
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| Population Density | 4.1 | 1,268.2 | 93.4 |
| Land Area | 37.0 | 7.4 | 3,531,905.4 |
| Water Area | 0.0 | 0.6 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Gurney, WI | Merrill, WI | United States |
| Age 0 to 4 | 5.2% | 5.7% | 5.9% |
| Age 5 to 9 | 7.2% | 4.0% | 6.1% |
| Age 10 to 14 | 9.8% | 4.3% | 6.6% |
| Age 15 to 17 | 2.0% | 3.4% | 3.9% |
| Age 18 to 20 | 3.9% | 2.2% | 4.0% |
| Age 21 to 24 | 7.2% | 6.2% | 5.2% |
| Age 25 to 34 | 3.9% | 12.6% | 13.8% |
| Age 35 to 44 | 13.1% | 12.6% | 12.9% |
| Age 45 to 54 | 22.2% | 15.0% | 12.6% |
| Age 55 to 59 | 10.5% | 6.8% | 6.7% |
| Age 60 to 64 | 2.6% | 6.7% | 6.3% |
| Age 65 to 74 | 7.8% | 9.3% | 9.6% |
| Age 75 to 84 | 3.9% | 7.0% | 4.5% |
| Age 85 and over | 0.7% | 4.1% | 1.9% |
| space1 | | | |
| Race | | | |
| | Gurney, WI | Merrill, WI | United States |
| White | 88.2% | 95.4% | 59.4% |
| Black | 0.0% | 0.7% | 12.2% |
| Asian | 0.0% | 0.5% | 5.6% |
| Native American | 0.0% | 0.3% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 11.8% | 1.9% | 3.2% |
| Hispanic | 0.0% | 1.2% | 18.4% |
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| Marriage & Family | | | |
| | Gurney, WI | Merrill, WI | United States |
| Married Population | 63.9% | 43.3% | 49.8% |
| Currently Married | 63.9% | 42.4% | 48.0% |
| Married but Separated | 0.0% | 0.9% | 1.8% |
| Single Population | 36.1% | 56.7% | 50.2% |
| Never Married | 21.8% | 31.4% | 33.8% |
| Divorced | 8.4% | 16.6% | 10.8% |
| Widowed | 5.9% | 8.6% | 5.6% |
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| Household Size | 2.78 | 2.17 | 2.60 |
| Households | 55 | 4,165 | 124,010,992 |
| Family Households | 38 | 2,172 | 80,755,759 |
| Married couple, w/children | 42.1% | 23.1% | 30.5% |
| Married couple, no children | 52.6% | 50.6% | 42.9% |
| Non Family Households | 17 | 1,993 | 43,255,233 |
| Single householder, w/children | 0.0% | 19.6% | 15.8% |
| Single householder, no children | 5.3% | 6.8% | 10.8% |