| | Dickeyville, WI | Ankeny, IA | United States |
| Population | 944 | 66,346 | 329,725,481 |
| Female Population | 47.9% | 49.7% | 50.5% |
| Male Population | 52.1% | 50.3% | 49.5% |
| Median Age | 44.7 | 32.9 | 38.4 |
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| Population - 2010 | 1,058 | 45,840 | 309,327,143 |
| Population - 2000 | 1,043 | 27,117 | 285,036,114 |
| Population - 1990 | 862 | 18,482 | 251,960,433 |
| Pop. 2000 to Now | -2.2% | 158.4% | 15.6% |
| Pop. 1990 to Now | 18.3% | 279.1% | 30.8% |
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| Population Density | 946.8 | 2,216.2 | 93.4 |
| Land Area | 1.0 | 29.9 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Dickeyville, WI | Ankeny, IA | United States |
| Age 0 to 4 | 5.7% | 7.5% | 5.9% |
| Age 5 to 9 | 3.9% | 7.0% | 6.1% |
| Age 10 to 14 | 6.4% | 8.9% | 6.6% |
| Age 15 to 17 | 3.2% | 3.7% | 3.9% |
| Age 18 to 20 | 5.9% | 4.4% | 4.0% |
| Age 21 to 24 | 4.6% | 5.5% | 5.2% |
| Age 25 to 34 | 6.1% | 15.7% | 13.8% |
| Age 35 to 44 | 14.6% | 16.4% | 12.9% |
| Age 45 to 54 | 15.0% | 12.0% | 12.6% |
| Age 55 to 59 | 5.7% | 4.5% | 6.7% |
| Age 60 to 64 | 7.3% | 3.7% | 6.3% |
| Age 65 to 74 | 7.8% | 6.3% | 9.6% |
| Age 75 to 84 | 7.4% | 3.1% | 4.5% |
| Age 85 and over | 6.3% | 1.2% | 1.9% |
| space1 | | | |
| Race | | | |
| | Dickeyville, WI | Ankeny, IA | United States |
| White | 94.7% | 90.3% | 59.4% |
| Black | 0.0% | 1.3% | 12.2% |
| Asian | 0.0% | 2.5% | 5.6% |
| Native American | 0.0% | 0.1% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 0.6% | 2.7% | 3.2% |
| Hispanic | 4.7% | 3.1% | 18.4% |
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| Marriage & Family | | | |
| | Dickeyville, WI | Ankeny, IA | United States |
| Married Population | 59.8% | 56.8% | 49.8% |
| Currently Married | 59.8% | 56.3% | 48.0% |
| Married but Separated | 0.0% | 0.6% | 1.8% |
| Single Population | 40.2% | 43.2% | 50.2% |
| Never Married | 24.1% | 31.0% | 33.8% |
| Divorced | 11.6% | 8.6% | 10.8% |
| Widowed | 4.5% | 3.6% | 5.6% |
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| Household Size | 2.58 | 2.57 | 2.60 |
| Households | 366 | 25,591 | 124,010,992 |
| Family Households | 224 | 16,362 | 80,755,759 |
| Married couple, w/children | 33.9% | 46.1% | 30.5% |
| Married couple, no children | 48.2% | 39.6% | 42.9% |
| Non Family Households | 142 | 9,229 | 43,255,233 |
| Single householder, w/children | 13.4% | 10.0% | 15.8% |
| Single householder, no children | 4.5% | 4.3% | 10.8% |