| | Hibbing, MN | Grand Rapids, MN | United States |
| Population | 16,224 | 11,056 | 329,725,481 |
| Female Population | 51.3% | 52.1% | 50.5% |
| Male Population | 48.7% | 47.9% | 49.5% |
| Median Age | 43.2 | 42.5 | 38.4 |
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| Population - 2010 | 16,339 | 10,866 | 309,327,143 |
| Population - 2000 | 17,071 | 7,764 | 285,036,114 |
| Population - 1990 | 18,046 | 7,976 | 251,960,433 |
| Pop. 2000 to Now | -7.9% | 44.5% | 15.6% |
| Pop. 1990 to Now | -12.9% | 40.7% | 30.8% |
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| Population Density | 89.2 | 489.8 | 93.4 |
| Land Area | 182.0 | 22.6 | 3,531,905.4 |
| Water Area | 4.4 | 1.9 | 264,836.8 |
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| Est. Total Population By Age | | | |
| | Hibbing, MN | Grand Rapids, MN | United States |
| Age 0 to 4 | 4.9% | 5.0% | 5.9% |
| Age 5 to 9 | 6.6% | 6.9% | 6.1% |
| Age 10 to 14 | 6.7% | 5.8% | 6.6% |
| Age 15 to 17 | 3.5% | 3.7% | 3.9% |
| Age 18 to 20 | 2.6% | 3.6% | 4.0% |
| Age 21 to 24 | 3.2% | 2.4% | 5.2% |
| Age 25 to 34 | 12.6% | 10.4% | 13.8% |
| Age 35 to 44 | 11.5% | 15.2% | 12.9% |
| Age 45 to 54 | 11.3% | 10.9% | 12.6% |
| Age 55 to 59 | 6.3% | 6.4% | 6.7% |
| Age 60 to 64 | 8.7% | 6.8% | 6.3% |
| Age 65 to 74 | 13.5% | 12.3% | 9.6% |
| Age 75 to 84 | 5.1% | 7.3% | 4.5% |
| Age 85 and over | 3.6% | 3.2% | 1.9% |
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| Race | | | |
| | Hibbing, MN | Grand Rapids, MN | United States |
| White | 93.1% | 92.8% | 59.4% |
| Black | 2.0% | 0.8% | 12.2% |
| Asian | 1.4% | 0.1% | 5.6% |
| Native American | 0.4% | 1.7% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.2% | 0.0% | 0.4% |
| Two or More Races | 2.1% | 3.3% | 3.2% |
| Hispanic | 0.8% | 1.4% | 18.4% |
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| Marriage & Family | | | |
| | Hibbing, MN | Grand Rapids, MN | United States |
| Married Population | 47.3% | 46.9% | 49.8% |
| Currently Married | 45.6% | 46.3% | 48.0% |
| Married but Separated | 1.8% | 0.6% | 1.8% |
| Single Population | 52.7% | 53.1% | 50.2% |
| Never Married | 30.3% | 31.2% | 33.8% |
| Divorced | 13.7% | 13.5% | 10.8% |
| Widowed | 8.7% | 8.3% | 5.6% |
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| Household Size | 2.14 | 2.31 | 2.60 |
| Households | 7,442 | 4,485 | 124,010,992 |
| Family Households | 4,103 | 2,500 | 80,755,759 |
| Married couple, w/children | 24.9% | 30.6% | 30.5% |
| Married couple, no children | 46.6% | 46.1% | 42.9% |
| Non Family Households | 3,339 | 1,985 | 43,255,233 |
| Single householder, w/children | 17.3% | 12.4% | 15.8% |
| Single householder, no children | 11.2% | 10.9% | 10.8% |