| | Elk River, MN | Gresham, OR | United States |
| | 23,924 | 110,336 | 321,004,407 |
| | 49.9% | 50.0% | 50.8% |
| | 50.1% | 50.0% | 49.2% |
| | 37.1 | 35.7 | 37.8 |
| space3 | | | |
| | 22,514 | 101,450 | 308,745,538 |
| | 16,447 | 90,205 | 285,036,114 |
| | 11,143 | 68,235 | 251,960,433 |
| | 45.5% | 22.3% | 12.6% |
| | 114.7% | 61.7% | 27.4% |
| space4 | | | |
| | 565.1 | 4,725.1 | 90.9 |
| | 42.3 | 23.4 | 3,531,905.4 |
| | 1.5 | 0.2 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Elk River, MN | Gresham, OR | United States |
| | 7.8% | 6.7% | 6.2% |
| | 8.6% | 7.3% | 6.4% |
| | 6.9% | 7.0% | 6.5% |
| | 4.5% | 4.3% | 3.9% |
| | 3.0% | 3.8% | 4.1% |
| | 3.1% | 5.4% | 5.6% |
| | 13.1% | 14.5% | 13.7% |
| | 14.6% | 13.4% | 12.7% |
| | 15.5% | 12.6% | 13.4% |
| | 6.3% | 6.6% | 6.7% |
| | 5.1% | 5.8% | 6.0% |
| | 7.2% | 7.4% | 8.6% |
| | 2.9% | 3.5% | 4.4% |
| | 1.4% | 1.8% | 1.9% |
| space1 | | | |
| Race | | | |
| | Elk River, MN | Gresham, OR | United States |
| | 91.3% | 65.3% | 61.5% |
| | 2.2% | 5.3% | 12.3% |
| | 1.6% | 4.0% | 5.3% |
| | 0.3% | 0.7% | 0.7% |
| | 0.0% | 0.7% | 0.2% |
| | 0.6% | 0.1% | 0.2% |
| | 2.1% | 4.3% | 2.3% |
| | 1.9% | 19.6% | 17.6% |
| space2 | | | |
| Marriage & Family | | | |
| | Elk River, MN | Gresham, OR | United States |
| | 60.4% | 47.6% | 50.2% |
| | 59.8% | 45.3% | 48.2% |
| | 0.6% | 2.3% | 2.0% |
| | 39.6% | 52.4% | 49.8% |
| | 25.1% | 33.9% | 33.1% |
| | 10.6% | 12.8% | 10.9% |
| | 3.9% | 5.7% | 5.8% |
| space5 | | | |
| | 2.79 | 2.76 | 2.63 |
| | 8,321 | 39,281 | 118,825,921 |
| | 6,521 | 25,865 | 78,298,703 |
| | 37.5% | 33.0% | 31.1% |
| | 43.6% | 35.0% | 42.3% |
| | 1,800 | 13,416 | 40,527,218 |
| | 14.1% | 21.3% | 16.3% |
| | 4.8% | 10.7% | 10.3% |