| Lake Forest, IL | Bull Valley, IL | United States |
Population | 19,450 | 1,250 | 329,725,481 |
Female Population | 51.5% | 51.9% | 50.5% |
Male Population | 48.5% | 48.1% | 49.5% |
Median Age | 46.4 | 58.2 | 38.4 |
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Population - 2010 | 19,392 | 1,114 | 309,327,143 |
Population - 2000 | 20,059 | 726 | 285,036,114 |
Population - 1990 | 17,836 | 574 | 251,960,433 |
Pop. 2000 to Now | -3.4% | 48.5% | 15.6% |
Pop. 1990 to Now | 8.7% | 87.8% | 30.8% |
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Population Density | 1,130.8 | 134.4 | 93.4 |
Land Area | 17.2 | 9.3 | 3,531,905.4 |
Water Area | 0.1 | 0.0 | 264,836.8 |
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Est. Total Population By Age | | | |
| Lake Forest, IL | Bull Valley, IL | United States |
Age 0 to 4 | 3.8% | 2.9% | 5.9% |
Age 5 to 9 | 4.7% | 1.2% | 6.1% |
Age 10 to 14 | 6.9% | 3.4% | 6.6% |
Age 15 to 17 | 4.8% | 2.2% | 3.9% |
Age 18 to 20 | 6.2% | 4.7% | 4.0% |
Age 21 to 24 | 6.7% | 4.1% | 5.2% |
Age 25 to 34 | 7.8% | 5.4% | 13.8% |
Age 35 to 44 | 7.7% | 9.3% | 12.9% |
Age 45 to 54 | 13.4% | 10.8% | 12.6% |
Age 55 to 59 | 7.5% | 11.4% | 6.7% |
Age 60 to 64 | 6.1% | 12.1% | 6.3% |
Age 65 to 74 | 13.2% | 23.3% | 9.6% |
Age 75 to 84 | 7.3% | 8.5% | 4.5% |
Age 85 and over | 4.0% | 0.7% | 1.9% |
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Race | | | |
| Lake Forest, IL | Bull Valley, IL | United States |
White | 82.1% | 75.0% | 59.4% |
Black | 1.0% | 0.0% | 12.2% |
Asian | 7.2% | 6.8% | 5.6% |
Native American | 0.2% | 0.0% | 0.6% |
Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
Other | 0.8% | 0.6% | 0.4% |
Two or More Races | 3.6% | 1.2% | 3.2% |
Hispanic | 5.2% | 16.4% | 18.4% |
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Marriage & Family | | | |
| Lake Forest, IL | Bull Valley, IL | United States |
Married Population | 57.1% | 67.8% | 49.8% |
Currently Married | 56.6% | 67.8% | 48.0% |
Married but Separated | 0.5% | 0.0% | 1.8% |
Single Population | 42.9% | 32.2% | 50.2% |
Never Married | 30.5% | 20.8% | 33.8% |
Divorced | 6.3% | 7.9% | 10.8% |
Widowed | 6.1% | 3.5% | 5.6% |
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Household Size | 2.61 | 2.63 | 2.60 |
Households | 7,014 | 476 | 124,010,992 |
Family Households | 5,085 | 374 | 80,755,759 |
Married couple, w/children | 34.9% | 18.2% | 30.5% |
Married couple, no children | 54.1% | 75.9% | 42.9% |
Non Family Households | 1,929 | 102 | 43,255,233 |
Single householder, w/children | 4.8% | 3.2% | 15.8% |
Single householder, no children | 6.2% | 2.7% | 10.8% |