| | Duluth, MN | Gainesville, FL | United States |
| | 86,066 | 129,394 | 321,004,407 |
| | 50.8% | 52.0% | 50.8% |
| | 49.2% | 48.0% | 49.2% |
| | 33.8 | 26 | 37.8 |
| space3 | | | |
| | 86,066 | 124,271 | 308,745,538 |
| | 86,918 | 95,447 | 285,036,114 |
| | 85,493 | 84,770 | 251,960,433 |
| | -1.0% | 35.6% | 12.6% |
| | 0.7% | 52.6% | 27.4% |
| space4 | | | |
| | 1,201.2 | 2,054.9 | 90.9 |
| | 71.7 | 63.0 | 3,531,905.4 |
| | 19.6 | 1.2 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Duluth, MN | Gainesville, FL | United States |
| | 5.2% | 3.8% | 6.2% |
| | 4.7% | 3.5% | 6.4% |
| | 5.2% | 3.2% | 6.5% |
| | 3.0% | 2.0% | 3.9% |
| | 9.9% | 16.4% | 4.1% |
| | 10.2% | 18.5% | 5.6% |
| | 13.1% | 17.2% | 13.7% |
| | 10.3% | 8.7% | 12.7% |
| | 11.2% | 8.1% | 13.4% |
| | 6.2% | 4.8% | 6.7% |
| | 6.0% | 4.2% | 6.0% |
| | 7.9% | 5.6% | 8.6% |
| | 4.6% | 2.7% | 4.4% |
| | 2.6% | 1.5% | 1.9% |
| space1 | | | |
| Race | | | |
| | Duluth, MN | Gainesville, FL | United States |
| | 88.4% | 57.3% | 61.5% |
| | 2.6% | 21.6% | 12.3% |
| | 1.7% | 6.9% | 5.3% |
| | 1.8% | 0.3% | 0.7% |
| | 0.0% | 0.1% | 0.2% |
| | 0.0% | 0.2% | 0.2% |
| | 3.1% | 2.9% | 2.3% |
| | 2.3% | 10.7% | 17.6% |
| space2 | | | |
| Marriage & Family | | | |
| | Duluth, MN | Gainesville, FL | United States |
| | 39.4% | 26.5% | 50.2% |
| | 38.7% | 24.9% | 48.2% |
| | 0.7% | 1.7% | 2.0% |
| | 60.6% | 73.5% | 49.8% |
| | 44.0% | 61.0% | 33.1% |
| | 10.9% | 8.7% | 10.9% |
| | 5.6% | 3.7% | 5.8% |
| space5 | | | |
| | 2.21 | 2.32 | 2.63 |
| | 36,003 | 48,993 | 118,825,921 |
| | 18,275 | 19,147 | 78,298,703 |
| | 27.3% | 23.5% | 31.1% |
| | 46.0% | 42.7% | 42.3% |
| | 17,728 | 29,846 | 40,527,218 |
| | 19.3% | 17.7% | 16.3% |
| | 7.4% | 16.1% | 10.3% |