| | Rushford, MN | Mankato, MN | United States |
| Population | 1,720 | 43,938 | 329,725,481 |
| Female Population | 52.2% | 50.1% | 50.5% |
| Male Population | 47.9% | 49.9% | 49.5% |
| Median Age | 43.3 | 26.8 | 38.4 |
| space3 | | | |
| Population - 2010 | 1,721 | 39,932 | 309,327,143 |
| Population - 2000 | 1,696 | 32,427 | 285,036,114 |
| Population - 1990 | 1,485 | 31,477 | 251,960,433 |
| Pop. 2000 to Now | -0.1% | 34.0% | 15.6% |
| Pop. 1990 to Now | 14.1% | 38.0% | 30.8% |
| space4 | | | |
| Population Density | 1,043.1 | 2,302.6 | 93.4 |
| Land Area | 1.6 | 19.1 | 3,531,905.4 |
| Water Area | 0.0 | 0.4 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Rushford, MN | Mankato, MN | United States |
| Age 0 to 4 | 9.0% | 5.1% | 5.9% |
| Age 5 to 9 | 7.0% | 4.9% | 6.1% |
| Age 10 to 14 | 4.4% | 4.5% | 6.6% |
| Age 15 to 17 | 4.1% | 2.6% | 3.9% |
| Age 18 to 20 | 2.7% | 13.5% | 4.0% |
| Age 21 to 24 | 3.2% | 16.0% | 5.2% |
| Age 25 to 34 | 9.9% | 15.0% | 13.8% |
| Age 35 to 44 | 11.3% | 10.3% | 12.9% |
| Age 45 to 54 | 11.5% | 7.6% | 12.6% |
| Age 55 to 59 | 5.9% | 3.6% | 6.7% |
| Age 60 to 64 | 7.6% | 4.5% | 6.3% |
| Age 65 to 74 | 12.6% | 6.8% | 9.6% |
| Age 75 to 84 | 4.3% | 4.0% | 4.5% |
| Age 85 and over | 6.6% | 1.5% | 1.9% |
| space1 | | | |
| Race | | | |
| | Rushford, MN | Mankato, MN | United States |
| White | 94.0% | 83.5% | 59.4% |
| Black | 0.1% | 6.8% | 12.2% |
| Asian | 1.2% | 3.4% | 5.6% |
| Native American | 0.0% | 0.1% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 1.5% | 0.0% | 0.4% |
| Two or More Races | 0.9% | 1.7% | 3.2% |
| Hispanic | 2.4% | 4.4% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Rushford, MN | Mankato, MN | United States |
| Married Population | 55.0% | 34.1% | 49.8% |
| Currently Married | 54.6% | 33.4% | 48.0% |
| Married but Separated | 0.4% | 0.7% | 1.8% |
| Single Population | 45.0% | 65.9% | 50.2% |
| Never Married | 27.2% | 54.8% | 33.8% |
| Divorced | 8.8% | 7.6% | 10.8% |
| Widowed | 9.1% | 3.4% | 5.6% |
| space5 | | | |
| Household Size | 2.36 | 2.35 | 2.60 |
| Households | 698 | 17,196 | 124,010,992 |
| Family Households | 474 | 8,545 | 80,755,759 |
| Married couple, w/children | 31.6% | 28.5% | 30.5% |
| Married couple, no children | 45.1% | 40.7% | 42.9% |
| Non Family Households | 224 | 8,651 | 43,255,233 |
| Single householder, w/children | 9.9% | 18.0% | 15.8% |
| Single householder, no children | 13.3% | 12.8% | 10.8% |