| | Granville, OH | Northfield, MN | United States |
| Population | 5,675 | 20,374 | 329,725,481 |
| Female Population | 48.4% | 51.6% | 50.5% |
| Male Population | 51.7% | 48.4% | 49.5% |
| Median Age | 21.8 | 28.5 | 38.4 |
| space3 | | | |
| Population - 2010 | 5,678 | 20,054 | 309,327,143 |
| Population - 2000 | 3,167 | 17,147 | 285,036,114 |
| Population - 1990 | 4,353 | 14,684 | 251,960,433 |
| Pop. 2000 to Now | 84.0% | 21.1% | 15.6% |
| Pop. 1990 to Now | 33.9% | 41.4% | 30.8% |
| space4 | | | |
| Population Density | 1,187.5 | 2,397.5 | 93.4 |
| Land Area | 4.8 | 8.5 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Granville, OH | Northfield, MN | United States |
| Age 0 to 4 | 4.1% | 3.8% | 5.9% |
| Age 5 to 9 | 1.7% | 4.0% | 6.1% |
| Age 10 to 14 | 5.8% | 5.7% | 6.6% |
| Age 15 to 17 | 2.2% | 3.0% | 3.9% |
| Age 18 to 20 | 29.6% | 20.0% | 4.0% |
| Age 21 to 24 | 11.7% | 11.8% | 5.2% |
| Age 25 to 34 | 8.2% | 7.5% | 13.8% |
| Age 35 to 44 | 4.6% | 9.7% | 12.9% |
| Age 45 to 54 | 8.5% | 9.8% | 12.6% |
| Age 55 to 59 | 3.6% | 4.5% | 6.7% |
| Age 60 to 64 | 4.7% | 5.3% | 6.3% |
| Age 65 to 74 | 9.1% | 8.2% | 9.6% |
| Age 75 to 84 | 3.8% | 4.5% | 4.5% |
| Age 85 and over | 2.4% | 2.3% | 1.9% |
| space1 | | | |
| Race | | | |
| | Granville, OH | Northfield, MN | United States |
| White | 86.9% | 80.1% | 59.4% |
| Black | 0.9% | 2.4% | 12.2% |
| Asian | 6.4% | 4.4% | 5.6% |
| Native American | 0.0% | 0.1% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.2% | 0.0% | 0.4% |
| Two or More Races | 1.9% | 3.1% | 3.2% |
| Hispanic | 3.8% | 9.9% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Granville, OH | Northfield, MN | United States |
| Married Population | 38.1% | 37.8% | 49.8% |
| Currently Married | 38.1% | 36.8% | 48.0% |
| Married but Separated | 0.0% | 1.0% | 1.8% |
| Single Population | 61.9% | 62.2% | 50.2% |
| Never Married | 54.5% | 48.7% | 33.8% |
| Divorced | 5.0% | 8.7% | 10.8% |
| Widowed | 2.4% | 4.8% | 5.6% |
| space5 | | | |
| Household Size | 2.29 | 2.37 | 2.60 |
| Households | 1,500 | 6,198 | 124,010,992 |
| Family Households | 1,042 | 3,701 | 80,755,759 |
| Married couple, w/children | 40.2% | 32.5% | 30.5% |
| Married couple, no children | 49.0% | 49.0% | 42.9% |
| Non Family Households | 458 | 2,497 | 43,255,233 |
| Single householder, w/children | 7.6% | 12.0% | 15.8% |
| Single householder, no children | 3.2% | 6.5% | 10.8% |