| | Campbellsport, WI | Jackson, WI | United States |
| Population | 1,761 | 7,131 | 329,725,481 |
| Female Population | 51.2% | 51.9% | 50.5% |
| Male Population | 48.8% | 48.1% | 49.5% |
| Median Age | 47.4 | 45.5 | 38.4 |
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| Population - 2010 | 2,017 | 6,796 | 309,327,143 |
| Population - 2000 | 1,913 | 4,938 | 285,036,114 |
| Population - 1990 | 1,732 | 2,486 | 251,960,433 |
| Pop. 2000 to Now | -5.3% | 46.9% | 15.6% |
| Pop. 1990 to Now | 4.6% | 191.9% | 30.8% |
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| Population Density | 1,319.1 | 2,294.4 | 93.4 |
| Land Area | 1.3 | 3.1 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
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| Est. Total Population By Age | | | |
| | Campbellsport, WI | Jackson, WI | United States |
| Age 0 to 4 | 3.6% | 3.7% | 5.9% |
| Age 5 to 9 | 3.7% | 5.2% | 6.1% |
| Age 10 to 14 | 6.8% | 6.4% | 6.6% |
| Age 15 to 17 | 3.1% | 4.0% | 3.9% |
| Age 18 to 20 | 4.2% | 1.1% | 4.0% |
| Age 21 to 24 | 6.7% | 7.8% | 5.2% |
| Age 25 to 34 | 9.8% | 10.2% | 13.8% |
| Age 35 to 44 | 9.7% | 11.1% | 12.9% |
| Age 45 to 54 | 15.6% | 12.3% | 12.6% |
| Age 55 to 59 | 11.1% | 12.2% | 6.7% |
| Age 60 to 64 | 6.0% | 6.1% | 6.3% |
| Age 65 to 74 | 12.2% | 9.3% | 9.6% |
| Age 75 to 84 | 6.2% | 6.2% | 4.5% |
| Age 85 and over | 1.5% | 4.4% | 1.9% |
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| Race | | | |
| | Campbellsport, WI | Jackson, WI | United States |
| White | 94.9% | 94.9% | 59.4% |
| Black | 0.8% | 0.8% | 12.2% |
| Asian | 0.1% | 0.0% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.1% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 3.5% | 1.4% | 3.2% |
| Hispanic | 0.7% | 2.9% | 18.4% |
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| Marriage & Family | | | |
| | Campbellsport, WI | Jackson, WI | United States |
| Married Population | 52.4% | 48.7% | 49.8% |
| Currently Married | 52.0% | 48.3% | 48.0% |
| Married but Separated | 0.4% | 0.4% | 1.8% |
| Single Population | 47.6% | 51.3% | 50.2% |
| Never Married | 28.5% | 28.9% | 33.8% |
| Divorced | 14.2% | 14.9% | 10.8% |
| Widowed | 4.9% | 7.5% | 5.6% |
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| Household Size | 2.36 | 2.39 | 2.60 |
| Households | 733 | 2,978 | 124,010,992 |
| Family Households | 490 | 1,771 | 80,755,759 |
| Married couple, w/children | 26.9% | 33.8% | 30.5% |
| Married couple, no children | 53.7% | 48.8% | 42.9% |
| Non Family Households | 243 | 1,207 | 43,255,233 |
| Single householder, w/children | 15.1% | 13.4% | 15.8% |
| Single householder, no children | 4.3% | 4.1% | 10.8% |