| | Hankinson, ND | Barney, ND | United States |
| Population | 839 | 49 | 329,725,481 |
| Female Population | 46.7% | 44.9% | 50.5% |
| Male Population | 53.3% | 55.1% | 49.5% |
| Median Age | 36.9 | 55.9 | 38.4 |
| space3 | | | |
| Population - 2010 | 918 | 54 | 309,327,143 |
| Population - 2000 | 1,058 | 69 | 285,036,114 |
| Population - 1990 | 1,038 | 79 | 251,960,433 |
| Pop. 2000 to Now | -16.8% | -27.5% | 15.6% |
| Pop. 1990 to Now | -15.2% | -36.7% | 30.8% |
| space4 | | | |
| Population Density | 451.6 | 266.3 | 93.4 |
| Land Area | 1.9 | 0.2 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Hankinson, ND | Barney, ND | United States |
| Age 0 to 4 | 7.7% | 2.0% | 5.9% |
| Age 5 to 9 | 8.6% | 2.0% | 6.1% |
| Age 10 to 14 | 9.3% | 0.0% | 6.6% |
| Age 15 to 17 | 3.1% | 4.1% | 3.9% |
| Age 18 to 20 | 0.4% | 2.0% | 4.0% |
| Age 21 to 24 | 1.4% | 0.0% | 5.2% |
| Age 25 to 34 | 15.5% | 4.1% | 13.8% |
| Age 35 to 44 | 14.5% | 10.2% | 12.9% |
| Age 45 to 54 | 6.7% | 8.2% | 12.6% |
| Age 55 to 59 | 1.8% | 20.4% | 6.7% |
| Age 60 to 64 | 3.9% | 10.2% | 6.3% |
| Age 65 to 74 | 12.8% | 30.6% | 9.6% |
| Age 75 to 84 | 7.0% | 6.1% | 4.5% |
| Age 85 and over | 7.3% | 0.0% | 1.9% |
| space1 | | | |
| Race | | | |
| | Hankinson, ND | Barney, ND | United States |
| White | 85.8% | 100.0% | 59.4% |
| Black | 0.4% | 0.0% | 12.2% |
| Asian | 0.0% | 0.0% | 5.6% |
| Native American | 0.8% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 0.7% | 0.0% | 3.2% |
| Hispanic | 12.3% | 0.0% | 18.4% |
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| Marriage & Family | | | |
| | Hankinson, ND | Barney, ND | United States |
| Married Population | 55.0% | 34.0% | 49.8% |
| Currently Married | 55.0% | 34.0% | 48.0% |
| Married but Separated | 0.0% | 0.0% | 1.8% |
| Single Population | 45.0% | 66.0% | 50.2% |
| Never Married | 26.6% | 29.8% | 33.8% |
| Divorced | 6.4% | 19.1% | 10.8% |
| Widowed | 12.0% | 17.0% | 5.6% |
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| Household Size | 2.43 | 1.75 | 2.60 |
| Households | 322 | 28 | 124,010,992 |
| Family Households | 198 | 9 | 80,755,759 |
| Married couple, w/children | 39.9% | 11.1% | 30.5% |
| Married couple, no children | 38.9% | 66.7% | 42.9% |
| Non Family Households | 124 | 19 | 43,255,233 |
| Single householder, w/children | 11.6% | 11.1% | 15.8% |
| Single householder, no children | 9.6% | 11.1% | 10.8% |