| | Waverly, MN | Montrose, MN | United States |
| Population | 1,740 | 3,703 | 329,725,481 |
| Female Population | 45.2% | 49.9% | 50.5% |
| Male Population | 54.8% | 50.2% | 49.5% |
| Median Age | 31.8 | 34.4 | 38.4 |
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| Population - 2010 | 1,355 | 3,120 | 309,327,143 |
| Population - 2000 | 732 | 1,143 | 285,036,114 |
| Population - 1990 | 600 | 1,008 | 251,960,433 |
| Pop. 2000 to Now | 132.4% | 218.3% | 15.6% |
| Pop. 1990 to Now | 183.5% | 260.9% | 30.8% |
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| Population Density | 993.2 | 1,219.7 | 93.4 |
| Land Area | 1.8 | 3.0 | 3,531,905.4 |
| Water Area | 0.9 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Waverly, MN | Montrose, MN | United States |
| Age 0 to 4 | 8.2% | 9.2% | 5.9% |
| Age 5 to 9 | 8.2% | 9.9% | 6.1% |
| Age 10 to 14 | 4.3% | 6.6% | 6.6% |
| Age 15 to 17 | 2.7% | 5.4% | 3.9% |
| Age 18 to 20 | 1.7% | 3.8% | 4.0% |
| Age 21 to 24 | 2.8% | 2.9% | 5.2% |
| Age 25 to 34 | 25.1% | 12.9% | 13.8% |
| Age 35 to 44 | 13.6% | 19.4% | 12.9% |
| Age 45 to 54 | 17.6% | 9.4% | 12.6% |
| Age 55 to 59 | 6.6% | 5.9% | 6.7% |
| Age 60 to 64 | 4.3% | 5.6% | 6.3% |
| Age 65 to 74 | 2.9% | 5.2% | 9.6% |
| Age 75 to 84 | 1.4% | 2.5% | 4.5% |
| Age 85 and over | 0.7% | 1.1% | 1.9% |
| space1 | | | |
| Race | | | |
| | Waverly, MN | Montrose, MN | United States |
| White | 90.8% | 89.4% | 59.4% |
| Black | 0.7% | 2.6% | 12.2% |
| Asian | 0.3% | 0.5% | 5.6% |
| Native American | 0.0% | 1.5% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.2% | 0.0% | 0.4% |
| Two or More Races | 3.2% | 3.2% | 3.2% |
| Hispanic | 4.8% | 2.8% | 18.4% |
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| Marriage & Family | | | |
| | Waverly, MN | Montrose, MN | United States |
| Married Population | 69.6% | 54.8% | 49.8% |
| Currently Married | 69.3% | 54.7% | 48.0% |
| Married but Separated | 0.3% | 0.1% | 1.8% |
| Single Population | 30.4% | 45.2% | 50.2% |
| Never Married | 21.4% | 29.3% | 33.8% |
| Divorced | 7.7% | 13.1% | 10.8% |
| Widowed | 1.4% | 2.8% | 5.6% |
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| Household Size | 2.69 | 2.75 | 2.60 |
| Households | 630 | 1,345 | 124,010,992 |
| Family Households | 496 | 967 | 80,755,759 |
| Married couple, w/children | 49.2% | 48.0% | 30.5% |
| Married couple, no children | 46.4% | 30.0% | 42.9% |
| Non Family Households | 134 | 378 | 43,255,233 |
| Single householder, w/children | 2.2% | 18.4% | 15.8% |
| Single householder, no children | 2.2% | 3.6% | 10.8% |