| | Redmond, OR | Grants Pass, OR | United States |
| Population | 33,160 | 38,902 | 329,725,481 |
| Female Population | 53.4% | 51.7% | 50.5% |
| Male Population | 46.6% | 48.3% | 49.5% |
| Median Age | 36.4 | 40 | 38.4 |
| space3 | | | |
| Population - 2010 | 26,218 | 35,957 | 309,327,143 |
| Population - 2000 | 13,481 | 23,003 | 285,036,114 |
| Population - 1990 | 7,163 | 17,488 | 251,960,433 |
| Pop. 2000 to Now | 154.4% | 67.0% | 15.6% |
| Pop. 1990 to Now | 378.8% | 119.7% | 30.8% |
| space4 | | | |
| Population Density | 1,971.8 | 3,377.2 | 93.4 |
| Land Area | 16.8 | 11.5 | 3,531,905.4 |
| Water Area | 0.0 | 0.2 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Redmond, OR | Grants Pass, OR | United States |
| Age 0 to 4 | 5.6% | 5.5% | 5.9% |
| Age 5 to 9 | 6.8% | 6.1% | 6.1% |
| Age 10 to 14 | 7.8% | 7.2% | 6.6% |
| Age 15 to 17 | 2.7% | 4.4% | 3.9% |
| Age 18 to 20 | 3.7% | 3.2% | 4.0% |
| Age 21 to 24 | 4.0% | 5.2% | 5.2% |
| Age 25 to 34 | 15.2% | 13.0% | 13.8% |
| Age 35 to 44 | 15.9% | 13.2% | 12.9% |
| Age 45 to 54 | 10.7% | 10.0% | 12.6% |
| Age 55 to 59 | 6.1% | 5.7% | 6.7% |
| Age 60 to 64 | 6.4% | 6.6% | 6.3% |
| Age 65 to 74 | 8.9% | 11.6% | 9.6% |
| Age 75 to 84 | 4.2% | 5.3% | 4.5% |
| Age 85 and over | 2.0% | 3.0% | 1.9% |
| space1 | | | |
| Race | | | |
| | Redmond, OR | Grants Pass, OR | United States |
| White | 80.9% | 82.8% | 59.4% |
| Black | 0.1% | 0.5% | 12.2% |
| Asian | 0.8% | 1.2% | 5.6% |
| Native American | 1.2% | 0.6% | 0.6% |
| Hawaiian, Pacific Islander | 0.3% | 0.0% | 0.2% |
| Other | 0.1% | 0.2% | 0.4% |
| Two or More Races | 2.3% | 4.6% | 3.2% |
| Hispanic | 14.1% | 10.2% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Redmond, OR | Grants Pass, OR | United States |
| Married Population | 50.9% | 46.5% | 49.8% |
| Currently Married | 49.8% | 44.7% | 48.0% |
| Married but Separated | 1.2% | 1.9% | 1.8% |
| Single Population | 49.1% | 53.5% | 50.2% |
| Never Married | 27.6% | 30.9% | 33.8% |
| Divorced | 16.0% | 16.3% | 10.8% |
| Widowed | 5.4% | 6.3% | 5.6% |
| space5 | | | |
| Household Size | 2.58 | 2.34 | 2.60 |
| Households | 12,765 | 16,231 | 124,010,992 |
| Family Households | 8,154 | 10,109 | 80,755,759 |
| Married couple, w/children | 34.6% | 28.1% | 30.5% |
| Married couple, no children | 40.7% | 38.6% | 42.9% |
| Non Family Households | 4,611 | 6,122 | 43,255,233 |
| Single householder, w/children | 13.6% | 22.6% | 15.8% |
| Single householder, no children | 11.1% | 10.7% | 10.8% |