| | Wabasso, MN | Mountain Lake, MN | United States |
| Population | 671 | 1,952 | 329,725,481 |
| Female Population | 51.1% | 56.2% | 50.5% |
| Male Population | 48.9% | 43.9% | 49.5% |
| Median Age | 52.8 | 38.8 | 38.4 |
| space3 | | | |
| Population - 2010 | 696 | 2,113 | 309,327,143 |
| Population - 2000 | 643 | 2,082 | 285,036,114 |
| Population - 1990 | 684 | 1,906 | 251,960,433 |
| Pop. 2000 to Now | 1.6% | -1.8% | 15.6% |
| Pop. 1990 to Now | -4.5% | 7.2% | 30.8% |
| space4 | | | |
| Population Density | 789.4 | 1,295.3 | 93.4 |
| Land Area | 0.9 | 1.5 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Wabasso, MN | Mountain Lake, MN | United States |
| Age 0 to 4 | 7.3% | 8.5% | 5.9% |
| Age 5 to 9 | 6.1% | 7.3% | 6.1% |
| Age 10 to 14 | 6.9% | 4.9% | 6.6% |
| Age 15 to 17 | 1.9% | 10.0% | 3.9% |
| Age 18 to 20 | 1.5% | 3.6% | 4.0% |
| Age 21 to 24 | 1.5% | 4.8% | 5.2% |
| Age 25 to 34 | 10.0% | 8.6% | 13.8% |
| Age 35 to 44 | 7.0% | 10.3% | 12.9% |
| Age 45 to 54 | 9.7% | 10.9% | 12.6% |
| Age 55 to 59 | 11.3% | 6.8% | 6.7% |
| Age 60 to 64 | 11.3% | 6.8% | 6.3% |
| Age 65 to 74 | 12.1% | 9.2% | 9.6% |
| Age 75 to 84 | 8.8% | 2.8% | 4.5% |
| Age 85 and over | 4.6% | 5.7% | 1.9% |
| space1 | | | |
| Race | | | |
| | Wabasso, MN | Mountain Lake, MN | United States |
| White | 89.0% | 74.9% | 59.4% |
| Black | 2.5% | 0.0% | 12.2% |
| Asian | 4.3% | 13.1% | 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 | 2.4% | 2.3% | 3.2% |
| Hispanic | 1.8% | 9.7% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Wabasso, MN | Mountain Lake, MN | United States |
| Married Population | 59.3% | 40.4% | 49.8% |
| Currently Married | 57.9% | 39.7% | 48.0% |
| Married but Separated | 1.3% | 0.7% | 1.8% |
| Single Population | 40.7% | 59.6% | 50.2% |
| Never Married | 20.6% | 37.0% | 33.8% |
| Divorced | 13.1% | 11.9% | 10.8% |
| Widowed | 7.1% | 10.7% | 5.6% |
| space5 | | | |
| Household Size | 2.22 | 2.58 | 2.60 |
| Households | 284 | 737 | 124,010,992 |
| Family Households | 167 | 477 | 80,755,759 |
| Married couple, w/children | 25.2% | 25.4% | 30.5% |
| Married couple, no children | 62.9% | 32.1% | 42.9% |
| Non Family Households | 117 | 260 | 43,255,233 |
| Single householder, w/children | 10.8% | 33.8% | 15.8% |
| Single householder, no children | 1.2% | 8.8% | 10.8% |