| | Spring Valley, MN | Caledonia, MN | United States |
| Population | 2,478 | 2,834 | 329,725,481 |
| Female Population | 51.0% | 52.6% | 50.5% |
| Male Population | 49.0% | 47.4% | 49.5% |
| Median Age | 38.6 | 43.8 | 38.4 |
| space3 | | | |
| Population - 2010 | 2,491 | 2,868 | 309,327,143 |
| Population - 2000 | 2,518 | 2,965 | 285,036,114 |
| Population - 1990 | 2,461 | 2,846 | 251,960,433 |
| Pop. 2000 to Now | -3.7% | -7.1% | 15.6% |
| Pop. 1990 to Now | -1.5% | -3.2% | 30.8% |
| space4 | | | |
| Population Density | 842.9 | 1,003.5 | 93.4 |
| Land Area | 2.9 | 2.8 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Spring Valley, MN | Caledonia, MN | United States |
| Age 0 to 4 | 6.0% | 7.1% | 5.9% |
| Age 5 to 9 | 6.7% | 5.5% | 6.1% |
| Age 10 to 14 | 7.1% | 3.7% | 6.6% |
| Age 15 to 17 | 4.2% | 3.9% | 3.9% |
| Age 18 to 20 | 4.0% | 2.4% | 4.0% |
| Age 21 to 24 | 5.2% | 8.1% | 5.2% |
| Age 25 to 34 | 11.8% | 10.6% | 13.8% |
| Age 35 to 44 | 11.8% | 9.2% | 12.9% |
| Age 45 to 54 | 11.1% | 15.5% | 12.6% |
| Age 55 to 59 | 7.5% | 4.2% | 6.7% |
| Age 60 to 64 | 5.9% | 8.5% | 6.3% |
| Age 65 to 74 | 8.6% | 10.5% | 9.6% |
| Age 75 to 84 | 5.3% | 7.3% | 4.5% |
| Age 85 and over | 4.8% | 3.5% | 1.9% |
| space1 | | | |
| Race | | | |
| | Spring Valley, MN | Caledonia, MN | United States |
| White | 93.8% | 96.0% | 59.4% |
| Black | 0.0% | 3.7% | 12.2% |
| Asian | 0.7% | 0.0% | 5.6% |
| Native American | 0.0% | 0.2% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 3.1% | 0.0% | 3.2% |
| Hispanic | 2.5% | 0.1% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Spring Valley, MN | Caledonia, MN | United States |
| Married Population | 48.1% | 48.0% | 49.8% |
| Currently Married | 47.4% | 48.0% | 48.0% |
| Married but Separated | 0.7% | 0.0% | 1.8% |
| Single Population | 51.9% | 52.0% | 50.2% |
| Never Married | 26.6% | 35.0% | 33.8% |
| Divorced | 16.4% | 10.0% | 10.8% |
| Widowed | 9.0% | 7.0% | 5.6% |
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| Household Size | 2.42 | 2.09 | 2.60 |
| Households | 1,004 | 1,326 | 124,010,992 |
| Family Households | 597 | 635 | 80,755,759 |
| Married couple, w/children | 31.3% | 26.8% | 30.5% |
| Married couple, no children | 44.6% | 54.8% | 42.9% |
| Non Family Households | 407 | 691 | 43,255,233 |
| Single householder, w/children | 12.6% | 12.9% | 15.8% |
| Single householder, no children | 11.6% | 5.5% | 10.8% |