| | Crystal, MN | Brooklyn Park, MN | United States |
| Population | 23,143 | 85,247 | 329,725,481 |
| Female Population | 49.9% | 51.3% | 50.5% |
| Male Population | 50.1% | 48.7% | 49.5% |
| Median Age | 37.5 | 34.9 | 38.4 |
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| Population - 2010 | 22,127 | 75,965 | 309,327,143 |
| Population - 2000 | 22,698 | 67,388 | 285,036,114 |
| Population - 1990 | 23,788 | 56,381 | 251,960,433 |
| Pop. 2000 to Now | -0.5% | 18.1% | 15.6% |
| Pop. 1990 to Now | -5.1% | 41.1% | 30.8% |
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| Population Density | 3,999.1 | 3,269.3 | 93.4 |
| Land Area | 5.8 | 26.1 | 3,531,905.4 |
| Water Area | 0.1 | 0.5 | 264,836.8 |
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| Est. Total Population By Age | | | |
| | Crystal, MN | Brooklyn Park, MN | United States |
| Age 0 to 4 | 4.6% | 8.1% | 5.9% |
| Age 5 to 9 | 5.0% | 8.1% | 6.1% |
| Age 10 to 14 | 7.6% | 7.2% | 6.6% |
| Age 15 to 17 | 3.5% | 4.6% | 3.9% |
| Age 18 to 20 | 3.0% | 3.4% | 4.0% |
| Age 21 to 24 | 5.3% | 4.3% | 5.2% |
| Age 25 to 34 | 17.0% | 14.6% | 13.8% |
| Age 35 to 44 | 16.6% | 14.6% | 12.9% |
| Age 45 to 54 | 10.6% | 12.4% | 12.6% |
| Age 55 to 59 | 6.4% | 6.4% | 6.7% |
| Age 60 to 64 | 7.1% | 5.2% | 6.3% |
| Age 65 to 74 | 8.2% | 7.2% | 9.6% |
| Age 75 to 84 | 3.5% | 3.2% | 4.5% |
| Age 85 and over | 1.7% | 0.9% | 1.9% |
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| Race | | | |
| | Crystal, MN | Brooklyn Park, MN | United States |
| White | 70.4% | 38.9% | 59.4% |
| Black | 15.9% | 30.0% | 12.2% |
| Asian | 3.4% | 19.3% | 5.6% |
| Native American | 0.1% | 0.1% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.4% | 0.6% | 0.4% |
| Two or More Races | 4.0% | 5.3% | 3.2% |
| Hispanic | 5.7% | 5.8% | 18.4% |
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| Marriage & Family | | | |
| | Crystal, MN | Brooklyn Park, MN | United States |
| Married Population | 45.8% | 50.1% | 49.8% |
| Currently Married | 44.6% | 47.9% | 48.0% |
| Married but Separated | 1.2% | 2.1% | 1.8% |
| Single Population | 54.2% | 49.9% | 50.2% |
| Never Married | 37.4% | 37.1% | 33.8% |
| Divorced | 12.0% | 9.4% | 10.8% |
| Widowed | 4.7% | 3.5% | 5.6% |
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| Household Size | 2.45 | 2.88 | 2.60 |
| Households | 9,352 | 29,514 | 124,010,992 |
| Family Households | 5,668 | 21,276 | 80,755,759 |
| Married couple, w/children | 29.3% | 30.0% | 30.5% |
| Married couple, no children | 43.0% | 34.4% | 42.9% |
| Non Family Households | 3,684 | 8,238 | 43,255,233 |
| Single householder, w/children | 12.8% | 24.2% | 15.8% |
| Single householder, no children | 14.9% | 11.4% | 10.8% |