| | Hawley, MN | Spearfish, SD | United States |
| Population | 2,157 | 12,031 | 329,725,481 |
| Female Population | 53.4% | 51.6% | 50.5% |
| Male Population | 46.6% | 48.4% | 49.5% |
| Median Age | 34.3 | 36.8 | 38.4 |
| space3 | | | |
| Population - 2010 | 2,068 | 10,529 | 309,327,143 |
| Population - 2000 | 1,882 | 8,606 | 285,036,114 |
| Population - 1990 | 1,655 | 6,966 | 251,960,433 |
| Pop. 2000 to Now | 17.4% | 38.3% | 15.6% |
| Pop. 1990 to Now | 33.5% | 70.8% | 30.8% |
| space4 | | | |
| Population Density | 878.3 | 732.1 | 93.4 |
| Land Area | 2.5 | 16.4 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Hawley, MN | Spearfish, SD | United States |
| Age 0 to 4 | 11.9% | 5.1% | 5.9% |
| Age 5 to 9 | 9.7% | 3.7% | 6.1% |
| Age 10 to 14 | 7.7% | 4.5% | 6.6% |
| Age 15 to 17 | 1.7% | 3.4% | 3.9% |
| Age 18 to 20 | 1.4% | 10.7% | 4.0% |
| Age 21 to 24 | 1.9% | 8.3% | 5.2% |
| Age 25 to 34 | 16.3% | 12.4% | 13.8% |
| Age 35 to 44 | 13.8% | 10.7% | 12.9% |
| Age 45 to 54 | 7.4% | 7.4% | 12.6% |
| Age 55 to 59 | 5.2% | 3.9% | 6.7% |
| Age 60 to 64 | 12.1% | 7.8% | 6.3% |
| Age 65 to 74 | 4.3% | 12.0% | 9.6% |
| Age 75 to 84 | 3.8% | 6.8% | 4.5% |
| Age 85 and over | 2.8% | 3.2% | 1.9% |
| space1 | | | |
| Race | | | |
| | Hawley, MN | Spearfish, SD | United States |
| White | 93.1% | 89.7% | 59.4% |
| Black | 1.7% | 0.7% | 12.2% |
| Asian | 0.0% | 0.5% | 5.6% |
| Native American | 2.6% | 3.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 0.0% | 4.3% | 3.2% |
| Hispanic | 2.6% | 1.8% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Hawley, MN | Spearfish, SD | United States |
| Married Population | 61.0% | 42.4% | 49.8% |
| Currently Married | 59.8% | 41.1% | 48.0% |
| Married but Separated | 1.2% | 1.3% | 1.8% |
| Single Population | 39.0% | 57.6% | 50.2% |
| Never Married | 22.9% | 38.5% | 33.8% |
| Divorced | 11.1% | 12.6% | 10.8% |
| Widowed | 5.0% | 6.5% | 5.6% |
| space5 | | | |
| Household Size | 2.59 | 2.14 | 2.60 |
| Households | 833 | 5,232 | 124,010,992 |
| Family Households | 594 | 2,400 | 80,755,759 |
| Married couple, w/children | 35.4% | 27.8% | 30.5% |
| Married couple, no children | 39.7% | 57.0% | 42.9% |
| Non Family Households | 239 | 2,832 | 43,255,233 |
| Single householder, w/children | 23.4% | 11.3% | 15.8% |
| Single householder, no children | 1.5% | 4.0% | 10.8% |