| | Centerville, IN | Vancouver, WA | United States |
| Population | 2,748 | 188,331 | 329,725,481 |
| Female Population | 52.3% | 50.6% | 50.5% |
| Male Population | 47.7% | 49.4% | 49.5% |
| Median Age | 36.6 | 37.3 | 38.4 |
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| Population - 2010 | 2,668 | 167,614 | 309,327,143 |
| Population - 2000 | 2,427 | 143,560 | 285,036,114 |
| Population - 1990 | 2,398 | 46,380 | 251,960,433 |
| Pop. 2000 to Now | 7.6% | 29.7% | 15.6% |
| Pop. 1990 to Now | 8.9% | 301.5% | 30.8% |
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| Population Density | 913.0 | 3,849.0 | 93.4 |
| Land Area | 3.0 | 48.9 | 3,531,905.4 |
| Water Area | 0.0 | 3.6 | 264,836.8 |
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| Est. Total Population By Age | | | |
| | Centerville, IN | Vancouver, WA | United States |
| Age 0 to 4 | 8.3% | 6.2% | 5.9% |
| Age 5 to 9 | 4.0% | 6.4% | 6.1% |
| Age 10 to 14 | 7.8% | 6.1% | 6.6% |
| Age 15 to 17 | 8.5% | 3.3% | 3.9% |
| Age 18 to 20 | 1.5% | 3.5% | 4.0% |
| Age 21 to 24 | 5.3% | 5.2% | 5.2% |
| Age 25 to 34 | 12.1% | 16.0% | 13.8% |
| Age 35 to 44 | 15.1% | 13.4% | 12.9% |
| Age 45 to 54 | 11.7% | 11.8% | 12.6% |
| Age 55 to 59 | 6.0% | 6.2% | 6.7% |
| Age 60 to 64 | 4.5% | 6.1% | 6.3% |
| Age 65 to 74 | 7.3% | 9.5% | 9.6% |
| Age 75 to 84 | 5.4% | 4.1% | 4.5% |
| Age 85 and over | 2.6% | 2.2% | 1.9% |
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| Race | | | |
| | Centerville, IN | Vancouver, WA | United States |
| White | 88.9% | 69.0% | 59.4% |
| Black | 0.6% | 2.2% | 12.2% |
| Asian | 0.0% | 5.4% | 5.6% |
| Native American | 0.0% | 0.4% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 1.6% | 0.2% |
| Other | 0.7% | 0.3% | 0.4% |
| Two or More Races | 3.2% | 6.5% | 3.2% |
| Hispanic | 6.7% | 14.7% | 18.4% |
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| Marriage & Family | | | |
| | Centerville, IN | Vancouver, WA | United States |
| Married Population | 43.0% | 47.4% | 49.8% |
| Currently Married | 42.0% | 45.2% | 48.0% |
| Married but Separated | 1.0% | 2.1% | 1.8% |
| Single Population | 57.0% | 52.6% | 50.2% |
| Never Married | 29.2% | 32.5% | 33.8% |
| Divorced | 20.5% | 14.7% | 10.8% |
| Widowed | 7.4% | 5.4% | 5.6% |
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| Household Size | 2.39 | 2.46 | 2.60 |
| Households | 1,109 | 75,663 | 124,010,992 |
| Family Households | 743 | 45,181 | 80,755,759 |
| Married couple, w/children | 23.1% | 30.2% | 30.5% |
| Married couple, no children | 34.3% | 41.0% | 42.9% |
| Non Family Households | 366 | 30,482 | 43,255,233 |
| Single householder, w/children | 26.8% | 17.4% | 15.8% |
| Single householder, no children | 15.7% | 11.4% | 10.8% |