| | Moorhead township, MN | Hays, KS | United States |
| Population | 252 | 20,870 | 329,725,481 |
| Female Population | 46.8% | 50.5% | 50.5% |
| Male Population | 53.2% | 49.5% | 49.5% |
| Median Age | 37 | 32.5 | 38.4 |
| space3 | | | |
| Population - 2010 | 186 | 20,517 | 309,327,143 |
| Population - 2000 | 442 | 20,013 | 285,036,114 |
| Population - 1990 | 501 | 17,767 | 251,960,433 |
| Pop. 2000 to Now | -55.4% | 4.1% | 15.6% |
| Pop. 1990 to Now | -60.7% | 17.2% | 30.8% |
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| Population Density | 21.5 | 2,488.7 | 93.4 |
| Land Area | 11.7 | 8.4 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Moorhead township, MN | Hays, KS | United States |
| Age 0 to 4 | 17.9% | 4.9% | 5.9% |
| Age 5 to 9 | 6.3% | 6.1% | 6.1% |
| Age 10 to 14 | 7.1% | 6.2% | 6.6% |
| Age 15 to 17 | 0.4% | 2.7% | 3.9% |
| Age 18 to 20 | 0.8% | 8.8% | 4.0% |
| Age 21 to 24 | 1.2% | 11.3% | 5.2% |
| Age 25 to 34 | 11.1% | 13.4% | 13.8% |
| Age 35 to 44 | 9.5% | 11.6% | 12.9% |
| Age 45 to 54 | 8.3% | 8.7% | 12.6% |
| Age 55 to 59 | 12.7% | 4.0% | 6.7% |
| Age 60 to 64 | 3.2% | 6.3% | 6.3% |
| Age 65 to 74 | 3.6% | 8.6% | 9.6% |
| Age 75 to 84 | 17.5% | 4.3% | 4.5% |
| Age 85 and over | 0.4% | 3.1% | 1.9% |
| space1 | | | |
| Race | | | |
| | Moorhead township, MN | Hays, KS | United States |
| White | 60.3% | 88.5% | 59.4% |
| Black | 0.0% | 0.8% | 12.2% |
| Asian | 0.8% | 2.3% | 5.6% |
| Native American | 0.0% | 0.2% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.1% | 0.2% |
| Other | 0.0% | 0.1% | 0.4% |
| Two or More Races | 0.4% | 1.9% | 3.2% |
| Hispanic | 38.5% | 6.1% | 18.4% |
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| Marriage & Family | | | |
| | Moorhead township, MN | Hays, KS | United States |
| Married Population | 63.0% | 46.0% | 49.8% |
| Currently Married | 62.4% | 45.3% | 48.0% |
| Married but Separated | 0.6% | 0.7% | 1.8% |
| Single Population | 37.0% | 54.0% | 50.2% |
| Never Married | 21.4% | 39.2% | 33.8% |
| Divorced | 13.9% | 8.1% | 10.8% |
| Widowed | 1.7% | 6.7% | 5.6% |
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| Household Size | 2.77 | 2.30 | 2.60 |
| Households | 91 | 8,613 | 124,010,992 |
| Family Households | 69 | 4,703 | 80,755,759 |
| Married couple, w/children | 14.5% | 35.8% | 30.5% |
| Married couple, no children | 68.1% | 44.4% | 42.9% |
| Non Family Households | 22 | 3,910 | 43,255,233 |
| Single householder, w/children | 14.5% | 13.3% | 15.8% |
| Single householder, no children | 2.9% | 6.4% | 10.8% |