| | Hanna, WY | Theodosia, MO | United States |
| Population | 678 | 122 | 329,725,481 |
| Female Population | 45.4% | 45.1% | 50.5% |
| Male Population | 54.6% | 54.9% | 49.5% |
| Median Age | 27 | 66 | 38.4 |
| space3 | | | |
| Population - 2010 | 839 | 244 | 309,327,143 |
| Population - 2000 | 873 | 240 | 285,036,114 |
| Population - 1990 | 1,076 | 235 | 251,960,433 |
| Pop. 2000 to Now | -13.3% | 9.6% | 15.6% |
| Pop. 1990 to Now | -29.7% | 11.9% | 30.8% |
| space4 | | | |
| Population Density | 331.5 | 89.1 | 93.4 |
| Land Area | 2.0 | 1.4 | 3,531,905.4 |
| Water Area | 0.0 | 0.2 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Hanna, WY | Theodosia, MO | United States |
| Age 0 to 4 | 3.7% | 0.0% | 5.9% |
| Age 5 to 9 | 6.9% | 1.6% | 6.1% |
| Age 10 to 14 | 12.5% | 4.1% | 6.6% |
| Age 15 to 17 | 8.0% | 0.0% | 3.9% |
| Age 18 to 20 | 3.5% | 0.0% | 4.0% |
| Age 21 to 24 | 1.5% | 0.0% | 5.2% |
| Age 25 to 34 | 15.3% | 1.6% | 13.8% |
| Age 35 to 44 | 12.4% | 0.8% | 12.9% |
| Age 45 to 54 | 8.1% | 16.4% | 12.6% |
| Age 55 to 59 | 3.0% | 13.1% | 6.7% |
| Age 60 to 64 | 5.8% | 10.7% | 6.3% |
| Age 65 to 74 | 14.7% | 23.0% | 9.6% |
| Age 75 to 84 | 4.3% | 22.1% | 4.5% |
| Age 85 and over | 0.3% | 6.6% | 1.9% |
| space1 | | | |
| Race | | | |
| | Hanna, WY | Theodosia, MO | United States |
| White | 97.1% | 84.4% | 59.4% |
| Black | 0.0% | 0.0% | 12.2% |
| Asian | 0.0% | 0.0% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 0.0% | 15.6% | 3.2% |
| Hispanic | 3.0% | 0.0% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Hanna, WY | Theodosia, MO | United States |
| Married Population | 66.0% | 51.3% | 49.8% |
| Currently Married | 66.0% | 45.2% | 48.0% |
| Married but Separated | 0.0% | 6.1% | 1.8% |
| Single Population | 34.0% | 48.7% | 50.2% |
| Never Married | 18.6% | 12.2% | 33.8% |
| Divorced | 8.3% | 19.1% | 10.8% |
| Widowed | 7.1% | 17.4% | 5.6% |
| space5 | | | |
| Household Size | 2.47 | 1.56 | 2.60 |
| Households | 275 | 78 | 124,010,992 |
| Family Households | 206 | 32 | 80,755,759 |
| Married couple, w/children | 57.3% | 6.3% | 30.5% |
| Married couple, no children | 31.6% | 84.4% | 42.9% |
| Non Family Households | 69 | 46 | 43,255,233 |
| Single householder, w/children | 5.3% | 3.1% | 15.8% |
| Single householder, no children | 5.8% | 6.3% | 10.8% |