| | Fox Point, WI | Brookfield, WI | United States |
| Population | 6,886 | 41,020 | 329,725,481 |
| Female Population | 51.2% | 50.4% | 50.5% |
| Male Population | 48.8% | 49.6% | 49.5% |
| Median Age | 44.7 | 44.1 | 38.4 |
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| Population - 2010 | 6,684 | 37,915 | 309,327,143 |
| Population - 2000 | 7,012 | 38,649 | 285,036,114 |
| Population - 1990 | 7,238 | 35,184 | 251,960,433 |
| Pop. 2000 to Now | -5.5% | 1.3% | 15.6% |
| Pop. 1990 to Now | -8.4% | 11.3% | 30.8% |
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| Population Density | 2,407.7 | 1,503.1 | 93.4 |
| Land Area | 2.9 | 27.3 | 3,531,905.4 |
| Water Area | 0.0 | 0.4 | 264,836.8 |
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| Est. Total Population By Age | | | |
| | Fox Point, WI | Brookfield, WI | United States |
| Age 0 to 4 | 6.7% | 5.7% | 5.9% |
| Age 5 to 9 | 6.3% | 6.4% | 6.1% |
| Age 10 to 14 | 7.5% | 7.2% | 6.6% |
| Age 15 to 17 | 3.5% | 4.6% | 3.9% |
| Age 18 to 20 | 4.7% | 2.9% | 4.0% |
| Age 21 to 24 | 3.5% | 2.9% | 5.2% |
| Age 25 to 34 | 6.9% | 8.5% | 13.8% |
| Age 35 to 44 | 11.2% | 13.1% | 12.9% |
| Age 45 to 54 | 15.8% | 12.4% | 12.6% |
| Age 55 to 59 | 6.8% | 7.5% | 6.7% |
| Age 60 to 64 | 5.7% | 6.7% | 6.3% |
| Age 65 to 74 | 13.7% | 12.7% | 9.6% |
| Age 75 to 84 | 4.0% | 6.1% | 4.5% |
| Age 85 and over | 3.6% | 3.3% | 1.9% |
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| Race | | | |
| | Fox Point, WI | Brookfield, WI | United States |
| White | 82.4% | 80.9% | 59.4% |
| Black | 4.8% | 0.9% | 12.2% |
| Asian | 6.0% | 11.4% | 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 | 3.9% | 3.4% | 3.2% |
| Hispanic | 2.9% | 3.1% | 18.4% |
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| Marriage & Family | | | |
| | Fox Point, WI | Brookfield, WI | United States |
| Married Population | 60.1% | 65.3% | 49.8% |
| Currently Married | 59.9% | 64.9% | 48.0% |
| Married but Separated | 0.2% | 0.4% | 1.8% |
| Single Population | 39.9% | 34.7% | 50.2% |
| Never Married | 23.5% | 21.1% | 33.8% |
| Divorced | 10.6% | 7.4% | 10.8% |
| Widowed | 5.8% | 6.2% | 5.6% |
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| Household Size | 2.42 | 2.55 | 2.60 |
| Households | 2,760 | 15,929 | 124,010,992 |
| Family Households | 1,700 | 11,595 | 80,755,759 |
| Married couple, w/children | 45.3% | 38.0% | 30.5% |
| Married couple, no children | 46.9% | 53.1% | 42.9% |
| Non Family Households | 1,060 | 4,334 | 43,255,233 |
| Single householder, w/children | 1.8% | 4.8% | 15.8% |
| Single householder, no children | 6.0% | 4.1% | 10.8% |