| | De Kalb, TX | Bonduel, WI | United States |
| Population | 1,617 | 1,425 | 329,725,481 |
| Female Population | 48.2% | 52.0% | 50.5% |
| Male Population | 51.8% | 48.0% | 49.5% |
| Median Age | 41.3 | 43.3 | 38.4 |
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| Population - 2010 | 1,676 | 1,478 | 309,327,143 |
| Population - 2000 | 1,769 | 1,416 | 285,036,114 |
| Population - 1990 | 1,976 | 1,210 | 251,960,433 |
| Pop. 2000 to Now | -8.9% | -0.4% | 15.6% |
| Pop. 1990 to Now | -18.5% | 16.6% | 30.8% |
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| Population Density | 1,181.2 | 631.7 | 93.4 |
| Land Area | 1.4 | 2.3 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
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| Est. Total Population By Age | | | |
| | De Kalb, TX | Bonduel, WI | United States |
| Age 0 to 4 | 4.1% | 5.3% | 5.9% |
| Age 5 to 9 | 7.2% | 5.0% | 6.1% |
| Age 10 to 14 | 9.5% | 6.4% | 6.6% |
| Age 15 to 17 | 5.7% | 5.8% | 3.9% |
| Age 18 to 20 | 2.4% | 3.2% | 4.0% |
| Age 21 to 24 | 3.8% | 6.2% | 5.2% |
| Age 25 to 34 | 10.9% | 9.5% | 13.8% |
| Age 35 to 44 | 10.6% | 11.9% | 12.9% |
| Age 45 to 54 | 11.9% | 15.1% | 12.6% |
| Age 55 to 59 | 5.7% | 3.9% | 6.7% |
| Age 60 to 64 | 6.6% | 7.9% | 6.3% |
| Age 65 to 74 | 11.5% | 11.9% | 9.6% |
| Age 75 to 84 | 7.2% | 5.3% | 4.5% |
| Age 85 and over | 2.8% | 2.7% | 1.9% |
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| Race | | | |
| | De Kalb, TX | Bonduel, WI | United States |
| White | 68.7% | 95.8% | 59.4% |
| Black | 17.4% | 0.0% | 12.2% |
| Asian | 0.0% | 0.8% | 5.6% |
| Native American | 0.1% | 1.1% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 2.2% | 1.9% | 3.2% |
| Hispanic | 11.6% | 0.5% | 18.4% |
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| Marriage & Family | | | |
| | De Kalb, TX | Bonduel, WI | United States |
| Married Population | 43.0% | 55.5% | 49.8% |
| Currently Married | 36.3% | 54.7% | 48.0% |
| Married but Separated | 6.8% | 0.8% | 1.8% |
| Single Population | 57.0% | 44.5% | 50.2% |
| Never Married | 31.0% | 27.6% | 33.8% |
| Divorced | 15.2% | 11.0% | 10.8% |
| Widowed | 10.7% | 5.9% | 5.6% |
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| Household Size | 2.37 | 2.55 | 2.60 |
| Households | 657 | 559 | 124,010,992 |
| Family Households | 376 | 351 | 80,755,759 |
| Married couple, w/children | 28.2% | 31.9% | 30.5% |
| Married couple, no children | 33.2% | 48.7% | 42.9% |
| Non Family Households | 281 | 208 | 43,255,233 |
| Single householder, w/children | 26.6% | 15.4% | 15.8% |
| Single householder, no children | 12.0% | 4.0% | 10.8% |