| | Wapello, IA | Crawfordville, FL | United States |
| Population | 1,914 | 5,172 | 329,725,481 |
| Female Population | 46.9% | 47.7% | 50.5% |
| Male Population | 53.1% | 52.3% | 49.5% |
| Median Age | 46.5 | 42.3 | 38.4 |
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| Population - 2010 | 2,066 | 3,321 | 309,327,143 |
| Population - 2000 | 2,124 | 2,256 | 285,036,114 |
| Population - 1990 | 2,013 | 1,280 | 251,960,433 |
| Pop. 2000 to Now | -5.9% | 141.2% | 15.6% |
| Pop. 1990 to Now | -0.7% | 325.1% | 30.8% |
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| Population Density | 1,479.1 | 1,132.0 | 93.4 |
| Land Area | 1.3 | 4.6 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
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| Est. Total Population By Age | | | |
| | Wapello, IA | Crawfordville, FL | United States |
| Age 0 to 4 | 4.2% | 2.6% | 5.9% |
| Age 5 to 9 | 1.9% | 2.7% | 6.1% |
| Age 10 to 14 | 7.5% | 9.0% | 6.6% |
| Age 15 to 17 | 3.5% | 6.3% | 3.9% |
| Age 18 to 20 | 5.2% | 3.6% | 4.0% |
| Age 21 to 24 | 5.6% | 5.4% | 5.2% |
| Age 25 to 34 | 7.1% | 12.6% | 13.8% |
| Age 35 to 44 | 13.0% | 11.5% | 12.9% |
| Age 45 to 54 | 15.4% | 23.3% | 12.6% |
| Age 55 to 59 | 6.6% | 5.8% | 6.7% |
| Age 60 to 64 | 4.1% | 7.5% | 6.3% |
| Age 65 to 74 | 15.5% | 5.6% | 9.6% |
| Age 75 to 84 | 6.8% | 2.1% | 4.5% |
| Age 85 and over | 3.6% | 2.0% | 1.9% |
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| Race | | | |
| | Wapello, IA | Crawfordville, FL | United States |
| White | 76.9% | 78.2% | 59.4% |
| Black | 0.9% | 13.4% | 12.2% |
| Asian | 0.0% | 0.7% | 5.6% |
| Native American | 0.0% | 1.1% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 3.5% | 2.3% | 3.2% |
| Hispanic | 18.7% | 4.2% | 18.4% |
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| Marriage & Family | | | |
| | Wapello, IA | Crawfordville, FL | United States |
| Married Population | 53.6% | 50.1% | 49.8% |
| Currently Married | 52.0% | 50.0% | 48.0% |
| Married but Separated | 1.6% | 0.1% | 1.8% |
| Single Population | 46.4% | 49.9% | 50.2% |
| Never Married | 26.6% | 29.0% | 33.8% |
| Divorced | 13.2% | 12.0% | 10.8% |
| Widowed | 6.7% | 8.9% | 5.6% |
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| Household Size | 2.37 | 2.55 | 2.60 |
| Households | 793 | 1,957 | 124,010,992 |
| Family Households | 540 | 1,225 | 80,755,759 |
| Married couple, w/children | 27.4% | 41.0% | 30.5% |
| Married couple, no children | 53.0% | 47.0% | 42.9% |
| Non Family Households | 253 | 732 | 43,255,233 |
| Single householder, w/children | 12.4% | 2.3% | 15.8% |
| Single householder, no children | 7.2% | 9.7% | 10.8% |