| | Wilton, ND | Washburn, ND | United States |
| Population | 767 | 1,545 | 329,725,481 |
| Female Population | 49.3% | 47.6% | 50.5% |
| Male Population | 50.7% | 52.4% | 49.5% |
| Median Age | 40.8 | 36.7 | 38.4 |
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| Population - 2010 | 713 | 1,252 | 309,327,143 |
| Population - 2000 | 807 | 1,389 | 285,036,114 |
| Population - 1990 | 728 | 1,506 | 251,960,433 |
| Pop. 2000 to Now | -11.8% | -10.2% | 15.6% |
| Pop. 1990 to Now | -2.2% | -17.2% | 30.8% |
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| Population Density | 1,379.5 | 817.0 | 93.4 |
| Land Area | 0.6 | 1.9 | 3,531,905.4 |
| Water Area | 0.0 | 0.1 | 264,836.8 |
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| Est. Total Population By Age | | | |
| | Wilton, ND | Washburn, ND | United States |
| Age 0 to 4 | 6.0% | 7.8% | 5.9% |
| Age 5 to 9 | 3.7% | 10.8% | 6.1% |
| Age 10 to 14 | 7.3% | 3.6% | 6.6% |
| Age 15 to 17 | 4.8% | 3.1% | 3.9% |
| Age 18 to 20 | 4.3% | 1.1% | 4.0% |
| Age 21 to 24 | 6.8% | 4.8% | 5.2% |
| Age 25 to 34 | 10.6% | 13.3% | 13.8% |
| Age 35 to 44 | 12.5% | 14.0% | 12.9% |
| Age 45 to 54 | 11.6% | 10.3% | 12.6% |
| Age 55 to 59 | 8.0% | 7.1% | 6.7% |
| Age 60 to 64 | 6.1% | 10.2% | 6.3% |
| Age 65 to 74 | 11.7% | 8.3% | 9.6% |
| Age 75 to 84 | 3.9% | 5.1% | 4.5% |
| Age 85 and over | 2.7% | 0.4% | 1.9% |
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| Race | | | |
| | Wilton, ND | Washburn, ND | United States |
| White | 89.3% | 92.6% | 59.4% |
| Black | 0.0% | 0.5% | 12.2% |
| Asian | 0.0% | 0.0% | 5.6% |
| Native American | 4.6% | 0.4% | 0.6% |
| Hawaiian, Pacific Islander | 2.3% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 2.1% | 1.6% | 3.2% |
| Hispanic | 1.7% | 5.0% | 18.4% |
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| Marriage & Family | | | |
| | Wilton, ND | Washburn, ND | United States |
| Married Population | 47.7% | 63.1% | 49.8% |
| Currently Married | 47.4% | 62.4% | 48.0% |
| Married but Separated | 0.3% | 0.7% | 1.8% |
| Single Population | 52.3% | 36.9% | 50.2% |
| Never Married | 38.3% | 22.5% | 33.8% |
| Divorced | 6.4% | 9.1% | 10.8% |
| Widowed | 7.5% | 5.3% | 5.6% |
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| Household Size | 2.59 | 2.32 | 2.60 |
| Households | 285 | 661 | 124,010,992 |
| Family Households | 182 | 404 | 80,755,759 |
| Married couple, w/children | 32.4% | 30.4% | 30.5% |
| Married couple, no children | 49.5% | 54.0% | 42.9% |
| Non Family Households | 103 | 257 | 43,255,233 |
| Single householder, w/children | 9.3% | 14.1% | 15.8% |
| Single householder, no children | 8.8% | 1.5% | 10.8% |