| | Waukee, IA | Daly City, CA | United States |
| Population | 23,441 | 104,914 | 329,725,481 |
| Female Population | 52.4% | 50.7% | 50.5% |
| Male Population | 47.6% | 49.3% | 49.5% |
| Median Age | 34.1 | 40.6 | 38.4 |
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| Population - 2010 | 14,018 | 101,456 | 309,327,143 |
| Population - 2000 | 5,126 | 103,621 | 285,036,114 |
| Population - 1990 | 2,512 | 92,311 | 251,960,433 |
| Pop. 2000 to Now | 410.5% | 2.2% | 15.6% |
| Pop. 1990 to Now | 941.6% | 14.7% | 30.8% |
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| Population Density | 1,131.3 | 13,730.4 | 93.4 |
| Land Area | 20.7 | 7.6 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
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| Est. Total Population By Age | | | |
| | Waukee, IA | Daly City, CA | United States |
| Age 0 to 4 | 8.4% | 4.3% | 5.9% |
| Age 5 to 9 | 7.9% | 4.1% | 6.1% |
| Age 10 to 14 | 8.7% | 4.3% | 6.6% |
| Age 15 to 17 | 3.8% | 3.1% | 3.9% |
| Age 18 to 20 | 3.3% | 3.7% | 4.0% |
| Age 21 to 24 | 3.7% | 5.7% | 5.2% |
| Age 25 to 34 | 16.0% | 16.3% | 13.8% |
| Age 35 to 44 | 16.7% | 14.0% | 12.9% |
| Age 45 to 54 | 13.0% | 12.4% | 12.6% |
| Age 55 to 59 | 5.0% | 7.2% | 6.7% |
| Age 60 to 64 | 3.0% | 6.2% | 6.3% |
| Age 65 to 74 | 6.3% | 10.9% | 9.6% |
| Age 75 to 84 | 3.1% | 4.8% | 4.5% |
| Age 85 and over | 1.1% | 2.9% | 1.9% |
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| Race | | | |
| | Waukee, IA | Daly City, CA | United States |
| White | 83.2% | 11.7% | 59.4% |
| Black | 3.1% | 3.2% | 12.2% |
| Asian | 4.7% | 56.7% | 5.6% |
| Native American | 0.0% | 0.2% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.6% | 0.2% |
| Other | 0.6% | 0.9% | 0.4% |
| Two or More Races | 3.7% | 3.6% | 3.2% |
| Hispanic | 4.6% | 23.1% | 18.4% |
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| Marriage & Family | | | |
| | Waukee, IA | Daly City, CA | United States |
| Married Population | 60.8% | 48.1% | 49.8% |
| Currently Married | 60.3% | 46.7% | 48.0% |
| Married but Separated | 0.5% | 1.4% | 1.8% |
| Single Population | 39.2% | 51.9% | 50.2% |
| Never Married | 26.4% | 38.9% | 33.8% |
| Divorced | 9.2% | 7.4% | 10.8% |
| Widowed | 3.5% | 5.6% | 5.6% |
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| Household Size | 2.52 | 3.28 | 2.60 |
| Households | 9,289 | 31,787 | 124,010,992 |
| Family Households | 6,104 | 22,951 | 80,755,759 |
| Married couple, w/children | 48.0% | 29.1% | 30.5% |
| Married couple, no children | 34.8% | 41.4% | 42.9% |
| Non Family Households | 3,185 | 8,836 | 43,255,233 |
| Single householder, w/children | 14.7% | 10.3% | 15.8% |
| Single householder, no children | 2.5% | 19.2% | 10.8% |