| | Souris, ND | Butte, ND | United States |
| Population | 65 | 66 | 329,725,481 |
| Female Population | 35.4% | 27.3% | 50.5% |
| Male Population | 64.6% | 72.7% | 49.5% |
| Median Age | 53.2 | 47.3 | 38.4 |
| space3 | | | |
| Population - 2010 | 53 | 68 | 309,327,143 |
| Population - 2000 | 83 | 92 | 285,036,114 |
| Population - 1990 | 97 | 129 | 251,960,433 |
| Pop. 2000 to Now | -36.1% | -17.4% | 15.6% |
| Pop. 1990 to Now | -45.4% | -41.1% | 30.8% |
| space4 | | | |
| Population Density | 663.3 | 268.3 | 93.4 |
| Land Area | 0.1 | 0.2 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Souris, ND | Butte, ND | United States |
| Age 0 to 4 | 0.0% | 16.7% | 5.9% |
| Age 5 to 9 | 0.0% | 4.5% | 6.1% |
| Age 10 to 14 | 7.7% | 0.0% | 6.6% |
| Age 15 to 17 | 6.2% | 4.5% | 3.9% |
| Age 18 to 20 | 1.5% | 1.5% | 4.0% |
| Age 21 to 24 | 0.0% | 7.6% | 5.2% |
| Age 25 to 34 | 13.8% | 12.1% | 13.8% |
| Age 35 to 44 | 4.6% | 0.0% | 12.9% |
| Age 45 to 54 | 21.5% | 16.7% | 12.6% |
| Age 55 to 59 | 6.2% | 0.0% | 6.7% |
| Age 60 to 64 | 1.5% | 7.6% | 6.3% |
| Age 65 to 74 | 20.0% | 19.7% | 9.6% |
| Age 75 to 84 | 15.4% | 9.1% | 4.5% |
| Age 85 and over | 1.5% | 0.0% | 1.9% |
| space1 | | | |
| Race | | | |
| | Souris, ND | Butte, ND | United States |
| White | 100.0% | 86.4% | 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% | 13.6% | 3.2% |
| Hispanic | 0.0% | 0.0% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Souris, ND | Butte, ND | United States |
| Married Population | 40.0% | 55.8% | 49.8% |
| Currently Married | 40.0% | 55.8% | 48.0% |
| Married but Separated | 0.0% | 0.0% | 1.8% |
| Single Population | 60.0% | 44.2% | 50.2% |
| Never Married | 35.0% | 15.4% | 33.8% |
| Divorced | 20.0% | 15.4% | 10.8% |
| Widowed | 5.0% | 13.5% | 5.6% |
| space5 | | | |
| Household Size | 1.71 | 2.20 | 2.60 |
| Households | 38 | 30 | 124,010,992 |
| Family Households | 13 | 17 | 80,755,759 |
| Married couple, w/children | 0.0% | 47.1% | 30.5% |
| Married couple, no children | 76.9% | 35.3% | 42.9% |
| Non Family Households | 25 | 13 | 43,255,233 |
| Single householder, w/children | 23.1% | 17.6% | 15.8% |
| Single householder, no children | 0.0% | 0.0% | 10.8% |